30570540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 115153920

約数和(自身を除く): 84583380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 509, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1018, 1092, 1155, 1365, 1430, 1527, 1540, 1716, 1820, 2002, 2036, 2145, 2310, 2545, 2730, 2860, 3003, 3054, 3563, 4004, 4290, 4620, 5005, 5090, 5460, 5599, 6006, 6108, 6617, 7126, 7635, 8580, 10010, 10180, 10689, 11198, 12012, 13234, 14252, 15015, 15270, 16797, 17815, 19851, 20020, 21378, 22396, 26468, 27995, 30030, 30540, 33085, 33594, 35630, 39193, 39702, 42756, 46319, 53445, 55990, 60060, 66170, 67188, 71260, 72787, 78386, 79404, 83985, 92638, 99255, 106890, 111980, 117579, 132340, 138957, 145574, 156772, 167970, 185276, 195965, 198510, 213780, 218361, 231595, 235158, 277914, 291148, 335940, 363935, 391930, 397020, 436722, 463190, 470316, 509509, 555828, 587895, 694785, 727870, 783860, 873444, 926380, 1019018, 1091805, 1175790, 1389570, 1455740, 1528527, 2038036, 2183610, 2351580, 2547545, 2779140, 3057054, 4367220, 5095090, 6114108, 7642635, 10190180, 15285270, 30570540]

約数ペア:

[(1, 30570540), (2, 15285270), (3, 10190180), (4, 7642635), (5, 6114108), (6, 5095090), (7, 4367220), (10, 3057054), (11, 2779140), (12, 2547545), (13, 2351580), (14, 2183610), (15, 2038036), (20, 1528527), (21, 1455740), (22, 1389570), (26, 1175790), (28, 1091805), (30, 1019018), (33, 926380), (35, 873444), (39, 783860), (42, 727870), (44, 694785), (52, 587895), (55, 555828), (60, 509509), (65, 470316), (66, 463190), (70, 436722), (77, 397020), (78, 391930), (84, 363935), (91, 335940), (105, 291148), (110, 277914), (130, 235158), (132, 231595), (140, 218361), (143, 213780), (154, 198510), (156, 195965), (165, 185276), (182, 167970), (195, 156772), (210, 145574), (220, 138957), (231, 132340), (260, 117579), (273, 111980), (286, 106890), (308, 99255), (330, 92638), (364, 83985), (385, 79404), (390, 78386), (420, 72787), (429, 71260), (455, 67188), (462, 66170), (509, 60060), (546, 55990), (572, 53445), (660, 46319), (715, 42756), (770, 39702), (780, 39193), (858, 35630), (910, 33594), (924, 33085), (1001, 30540), (1018, 30030), (1092, 27995), (1155, 26468), (1365, 22396), (1430, 21378), (1527, 20020), (1540, 19851), (1716, 17815), (1820, 16797), (2002, 15270), (2036, 15015), (2145, 14252), (2310, 13234), (2545, 12012), (2730, 11198), (2860, 10689), (3003, 10180), (3054, 10010), (3563, 8580), (4004, 7635), (4290, 7126), (4620, 6617), (5005, 6108), (5090, 6006), (5460, 5599)]