81852990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8243}}^1$

素因数の和:8584

約数の個数: 32

約数和(自身を含む): 197064576

約数和(自身を除く): 115211586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 8243, 9930, 16486, 24729, 41215, 49458, 82430, 123645, 247290, 2728433, 5456866, 8185299, 13642165, 16370598, 27284330, 40926495, 81852990]

約数ペア:

[(1, 81852990), (2, 40926495), (3, 27284330), (5, 16370598), (6, 13642165), (10, 8185299), (15, 5456866), (30, 2728433), (331, 247290), (662, 123645), (993, 82430), (1655, 49458), (1986, 41215), (3310, 24729), (4965, 16486), (8243, 9930)]