69980070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3529}}^1$

素因数の和:4200

約数の個数: 32

約数和(自身を含む): 168253920

約数和(自身を除く): 98273850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3529, 3966, 6610, 7058, 9915, 10587, 17645, 19830, 21174, 35290, 52935, 105870, 2332669, 4665338, 6998007, 11663345, 13996014, 23326690, 34990035, 69980070]

約数ペア:

[(1, 69980070), (2, 34990035), (3, 23326690), (5, 13996014), (6, 11663345), (10, 6998007), (15, 4665338), (30, 2332669), (661, 105870), (1322, 52935), (1983, 35290), (3305, 21174), (3529, 19830), (3966, 17645), (6610, 10587), (7058, 9915)]