56517630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144917}}^1$

素因数の和:144940

約数の個数: 32

約数和(自身を含む): 146077344

約数和(自身を除く): 89559714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144917, 289834, 434751, 724585, 869502, 1449170, 1883921, 2173755, 3767842, 4347510, 5651763, 9419605, 11303526, 18839210, 28258815, 56517630]

約数ペア:

[(1, 56517630), (2, 28258815), (3, 18839210), (5, 11303526), (6, 9419605), (10, 5651763), (13, 4347510), (15, 3767842), (26, 2173755), (30, 1883921), (39, 1449170), (65, 869502), (78, 724585), (130, 434751), (195, 289834), (390, 144917)]