20938045290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{697934843}}^1$

素因数の和:697934853

約数の個数: 16

約数和(自身を含む): 50251308768

約数和(自身を除く): 29313263478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 697934843, 1395869686, 2093804529, 3489674215, 4187609058, 6979348430, 10469022645, 20938045290]

約数ペア:

[(1, 20938045290), (2, 10469022645), (3, 6979348430), (5, 4187609058), (6, 3489674215), (10, 2093804529), (15, 1395869686), (30, 697934843)]