15039690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 23062710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 59, 87, 118, 145, 174, 177, 290, 293, 295, 354, 435, 586, 590, 870, 879, 885, 1465, 1711, 1758, 1770, 2930, 3422, 4395, 5133, 8497, 8555, 8790, 10266, 16994, 17110, 17287, 25491, 25665, 34574, 42485, 50982, 51330, 51861, 84970, 86435, 103722, 127455, 172870, 254910, 259305, 501323, 518610, 1002646, 1503969, 2506615, 3007938, 5013230, 7519845, 15039690]

約数ペア:

[(1, 15039690), (2, 7519845), (3, 5013230), (5, 3007938), (6, 2506615), (10, 1503969), (15, 1002646), (29, 518610), (30, 501323), (58, 259305), (59, 254910), (87, 172870), (118, 127455), (145, 103722), (174, 86435), (177, 84970), (290, 51861), (293, 51330), (295, 50982), (354, 42485), (435, 34574), (586, 25665), (590, 25491), (870, 17287), (879, 17110), (885, 16994), (1465, 10266), (1711, 8790), (1758, 8555), (1770, 8497), (2930, 5133), (3422, 4395)]