30608980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6863}}^1$

素因数の和:7095

約数の個数: 24

約数和(自身を含む): 64576512

約数和(自身を除く): 33967532

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6863, 13726, 27452, 34315, 68630, 137260, 1530449, 3060898, 6121796, 7652245, 15304490, 30608980]

約数ペア:

[(1, 30608980), (2, 15304490), (4, 7652245), (5, 6121796), (10, 3060898), (20, 1530449), (223, 137260), (446, 68630), (892, 34315), (1115, 27452), (2230, 13726), (4460, 6863)]