30120090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 104509440

約数和(自身を除く): 74389350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 22, 26, 30, 33, 34, 35, 39, 42, 51, 55, 59, 65, 66, 70, 77, 78, 85, 91, 102, 105, 110, 118, 119, 130, 143, 154, 165, 170, 177, 182, 187, 195, 210, 221, 231, 238, 255, 273, 286, 295, 330, 354, 357, 374, 385, 390, 413, 429, 442, 455, 462, 510, 546, 561, 590, 595, 649, 663, 714, 715, 767, 770, 826, 858, 885, 910, 935, 1001, 1003, 1105, 1122, 1155, 1190, 1239, 1298, 1309, 1326, 1365, 1430, 1534, 1547, 1770, 1785, 1870, 1947, 2002, 2006, 2065, 2145, 2210, 2301, 2310, 2431, 2478, 2618, 2730, 2805, 3003, 3009, 3094, 3245, 3315, 3570, 3835, 3894, 3927, 4130, 4290, 4543, 4602, 4641, 4862, 5005, 5015, 5369, 5610, 6006, 6018, 6195, 6490, 6545, 6630, 7021, 7293, 7670, 7735, 7854, 8437, 9086, 9282, 9735, 10010, 10030, 10738, 11033, 11505, 12155, 12390, 13039, 13090, 13629, 14042, 14586, 15015, 15045, 15470, 16107, 16874, 17017, 19470, 19635, 21063, 22066, 22715, 23010, 23205, 24310, 25311, 26078, 26845, 27258, 30030, 30090, 32214, 33099, 34034, 35105, 36465, 39117, 39270, 42126, 42185, 45430, 46410, 50622, 51051, 53690, 55165, 59059, 65195, 66198, 68145, 70210, 72930, 77231, 78234, 80535, 84370, 85085, 91273, 102102, 105315, 110330, 118118, 126555, 130390, 136290, 143429, 154462, 161070, 165495, 170170, 177177, 182546, 195585, 210630, 231693, 253110, 255255, 273819, 286858, 295295, 330990, 354354, 386155, 391170, 430287, 456365, 463386, 510510, 547638, 590590, 717145, 772310, 860574, 885885, 912730, 1004003, 1158465, 1369095, 1434290, 1771770, 2008006, 2151435, 2316930, 2738190, 3012009, 4302870, 5020015, 6024018, 10040030, 15060045, 30120090]

約数ペア:

[(1, 30120090), (2, 15060045), (3, 10040030), (5, 6024018), (6, 5020015), (7, 4302870), (10, 3012009), (11, 2738190), (13, 2316930), (14, 2151435), (15, 2008006), (17, 1771770), (21, 1434290), (22, 1369095), (26, 1158465), (30, 1004003), (33, 912730), (34, 885885), (35, 860574), (39, 772310), (42, 717145), (51, 590590), (55, 547638), (59, 510510), (65, 463386), (66, 456365), (70, 430287), (77, 391170), (78, 386155), (85, 354354), (91, 330990), (102, 295295), (105, 286858), (110, 273819), (118, 255255), (119, 253110), (130, 231693), (143, 210630), (154, 195585), (165, 182546), (170, 177177), (177, 170170), (182, 165495), (187, 161070), (195, 154462), (210, 143429), (221, 136290), (231, 130390), (238, 126555), (255, 118118), (273, 110330), (286, 105315), (295, 102102), (330, 91273), (354, 85085), (357, 84370), (374, 80535), (385, 78234), (390, 77231), (413, 72930), (429, 70210), (442, 68145), (455, 66198), (462, 65195), (510, 59059), (546, 55165), (561, 53690), (590, 51051), (595, 50622), (649, 46410), (663, 45430), (714, 42185), (715, 42126), (767, 39270), (770, 39117), (826, 36465), (858, 35105), (885, 34034), (910, 33099), (935, 32214), (1001, 30090), (1003, 30030), (1105, 27258), (1122, 26845), (1155, 26078), (1190, 25311), (1239, 24310), (1298, 23205), (1309, 23010), (1326, 22715), (1365, 22066), (1430, 21063), (1534, 19635), (1547, 19470), (1770, 17017), (1785, 16874), (1870, 16107), (1947, 15470), (2002, 15045), (2006, 15015), (2065, 14586), (2145, 14042), (2210, 13629), (2301, 13090), (2310, 13039), (2431, 12390), (2478, 12155), (2618, 11505), (2730, 11033), (2805, 10738), (3003, 10030), (3009, 10010), (3094, 9735), (3245, 9282), (3315, 9086), (3570, 8437), (3835, 7854), (3894, 7735), (3927, 7670), (4130, 7293), (4290, 7021), (4543, 6630), (4602, 6545), (4641, 6490), (4862, 6195), (5005, 6018), (5015, 6006), (5369, 5610)]