15171710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 13340290

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 449, 545, 898, 1090, 2245, 3379, 4490, 6758, 13919, 16895, 27838, 33790, 48941, 69595, 97882, 139190, 244705, 489410, 1517171, 3034342, 7585855, 15171710]

約数ペア:

[(1, 15171710), (2, 7585855), (5, 3034342), (10, 1517171), (31, 489410), (62, 244705), (109, 139190), (155, 97882), (218, 69595), (310, 48941), (449, 33790), (545, 27838), (898, 16895), (1090, 13919), (2245, 6758), (3379, 4490)]