90790710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{178021}}^1$

素因数の和:178048

約数の個数: 32

約数和(自身を含む): 230716512

約数和(自身を除く): 139925802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 178021, 356042, 534063, 890105, 1068126, 1780210, 2670315, 3026357, 5340630, 6052714, 9079071, 15131785, 18158142, 30263570, 45395355, 90790710]

約数ペア:

[(1, 90790710), (2, 45395355), (3, 30263570), (5, 18158142), (6, 15131785), (10, 9079071), (15, 6052714), (17, 5340630), (30, 3026357), (34, 2670315), (51, 1780210), (85, 1068126), (102, 890105), (170, 534063), (255, 356042), (510, 178021)]