31048260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{517471}}^1$

素因数の和:517483

約数の個数: 24

約数和(自身を含む): 86935296

約数和(自身を除く): 55887036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 517471, 1034942, 1552413, 2069884, 2587355, 3104826, 5174710, 6209652, 7762065, 10349420, 15524130, 31048260]

約数ペア:

[(1, 31048260), (2, 15524130), (3, 10349420), (4, 7762065), (5, 6209652), (6, 5174710), (10, 3104826), (12, 2587355), (15, 2069884), (20, 1552413), (30, 1034942), (60, 517471)]