398240970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{6379}}^1$

素因数の和:8470

約数の個数: 32

約数和(自身を含む): 956387520

約数和(自身を除く): 558146550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2081, 4162, 6243, 6379, 10405, 12486, 12758, 19137, 20810, 31215, 31895, 38274, 62430, 63790, 95685, 191370, 13274699, 26549398, 39824097, 66373495, 79648194, 132746990, 199120485, 398240970]

約数ペア:

[(1, 398240970), (2, 199120485), (3, 132746990), (5, 79648194), (6, 66373495), (10, 39824097), (15, 26549398), (30, 13274699), (2081, 191370), (4162, 95685), (6243, 63790), (6379, 62430), (10405, 38274), (12486, 31895), (12758, 31215), (19137, 20810)]