15228980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58573}}^1$

素因数の和:58595

約数の個数: 24

約数和(自身を含む): 34441512

約数和(自身を除く): 19212532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58573, 117146, 234292, 292865, 585730, 761449, 1171460, 1522898, 3045796, 3807245, 7614490, 15228980]

約数ペア:

[(1, 15228980), (2, 7614490), (4, 3807245), (5, 3045796), (10, 1522898), (13, 1171460), (20, 761449), (26, 585730), (52, 292865), (65, 234292), (130, 117146), (260, 58573)]