81917130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2730571}}^1$

素因数の和:2730581

約数の個数: 16

約数和(自身を含む): 196601184

約数和(自身を除く): 114684054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2730571, 5461142, 8191713, 13652855, 16383426, 27305710, 40958565, 81917130]

約数ペア:

[(1, 81917130), (2, 40958565), (3, 27305710), (5, 16383426), (6, 13652855), (10, 8191713), (15, 5461142), (30, 2730571)]