1531530

素因数分解:

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

素因数の和:61

約数の個数: 192

約数和(自身を含む): 5660928

約数和(自身を除く): 4129398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 21, 22, 26, 30, 33, 34, 35, 39, 42, 45, 51, 55, 63, 65, 66, 70, 77, 78, 85, 90, 91, 99, 102, 105, 110, 117, 119, 126, 130, 143, 153, 154, 165, 170, 182, 187, 195, 198, 210, 221, 231, 234, 238, 255, 273, 286, 306, 315, 330, 357, 374, 385, 390, 429, 442, 455, 462, 495, 510, 546, 561, 585, 595, 630, 663, 693, 714, 715, 765, 770, 819, 858, 910, 935, 990, 1001, 1071, 1105, 1122, 1155, 1170, 1190, 1287, 1309, 1326, 1365, 1386, 1430, 1530, 1547, 1638, 1683, 1785, 1870, 1989, 2002, 2142, 2145, 2210, 2310, 2431, 2574, 2618, 2730, 2805, 3003, 3094, 3315, 3366, 3465, 3570, 3927, 3978, 4095, 4290, 4641, 4862, 5005, 5355, 5610, 6006, 6435, 6545, 6630, 6930, 7293, 7735, 7854, 8190, 8415, 9009, 9282, 9945, 10010, 10710, 11781, 12155, 12870, 13090, 13923, 14586, 15015, 15470, 16830, 17017, 18018, 19635, 19890, 21879, 23205, 23562, 24310, 27846, 30030, 34034, 36465, 39270, 43758, 45045, 46410, 51051, 58905, 69615, 72930, 85085, 90090, 102102, 109395, 117810, 139230, 153153, 170170, 218790, 255255, 306306, 510510, 765765, 1531530]

約数ペア:

[(1, 1531530), (2, 765765), (3, 510510), (5, 306306), (6, 255255), (7, 218790), (9, 170170), (10, 153153), (11, 139230), (13, 117810), (14, 109395), (15, 102102), (17, 90090), (18, 85085), (21, 72930), (22, 69615), (26, 58905), (30, 51051), (33, 46410), (34, 45045), (35, 43758), (39, 39270), (42, 36465), (45, 34034), (51, 30030), (55, 27846), (63, 24310), (65, 23562), (66, 23205), (70, 21879), (77, 19890), (78, 19635), (85, 18018), (90, 17017), (91, 16830), (99, 15470), (102, 15015), (105, 14586), (110, 13923), (117, 13090), (119, 12870), (126, 12155), (130, 11781), (143, 10710), (153, 10010), (154, 9945), (165, 9282), (170, 9009), (182, 8415), (187, 8190), (195, 7854), (198, 7735), (210, 7293), (221, 6930), (231, 6630), (234, 6545), (238, 6435), (255, 6006), (273, 5610), (286, 5355), (306, 5005), (315, 4862), (330, 4641), (357, 4290), (374, 4095), (385, 3978), (390, 3927), (429, 3570), (442, 3465), (455, 3366), (462, 3315), (495, 3094), (510, 3003), (546, 2805), (561, 2730), (585, 2618), (595, 2574), (630, 2431), (663, 2310), (693, 2210), (714, 2145), (715, 2142), (765, 2002), (770, 1989), (819, 1870), (858, 1785), (910, 1683), (935, 1638), (990, 1547), (1001, 1530), (1071, 1430), (1105, 1386), (1122, 1365), (1155, 1326), (1170, 1309), (1190, 1287)]