21731070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3677}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 52433568

約数和(自身を除く): 30702498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 3677, 5910, 7354, 11031, 18385, 22062, 36770, 55155, 110310, 724369, 1448738, 2173107, 3621845, 4346214, 7243690, 10865535, 21731070]

約数ペア:

[(1, 21731070), (2, 10865535), (3, 7243690), (5, 4346214), (6, 3621845), (10, 2173107), (15, 1448738), (30, 724369), (197, 110310), (394, 55155), (591, 36770), (985, 22062), (1182, 18385), (1970, 11031), (2955, 7354), (3677, 5910)]