28708110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318979}}^1$

素因数の和:318992

約数の個数: 24

約数和(自身を含む): 74641320

約数和(自身を除く): 45933210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318979, 637958, 956937, 1594895, 1913874, 2870811, 3189790, 4784685, 5741622, 9569370, 14354055, 28708110]

約数ペア:

[(1, 28708110), (2, 14354055), (3, 9569370), (5, 5741622), (6, 4784685), (9, 3189790), (10, 2870811), (15, 1913874), (18, 1594895), (30, 956937), (45, 637958), (90, 318979)]