61955730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{688397}}^1$

素因数の和:688410

約数の個数: 24

約数和(自身を含む): 161085132

約数和(自身を除く): 99129402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 688397, 1376794, 2065191, 3441985, 4130382, 6195573, 6883970, 10325955, 12391146, 20651910, 30977865, 61955730]

約数ペア:

[(1, 61955730), (2, 30977865), (3, 20651910), (5, 12391146), (6, 10325955), (9, 6883970), (10, 6195573), (15, 4130382), (18, 3441985), (30, 2065191), (45, 1376794), (90, 688397)]