80918430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2697281}}^1$

素因数の和:2697291

約数の個数: 16

約数和(自身を含む): 194204304

約数和(自身を除く): 113285874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2697281, 5394562, 8091843, 13486405, 16183686, 26972810, 40459215, 80918430]

約数ペア:

[(1, 80918430), (2, 40459215), (3, 26972810), (5, 16183686), (6, 13486405), (10, 8091843), (15, 5394562), (30, 2697281)]