31009560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258413}}^1$

素因数の和:258427

約数の個数: 32

約数和(自身を含む): 93029040

約数和(自身を除く): 62019480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258413, 516826, 775239, 1033652, 1292065, 1550478, 2067304, 2584130, 3100956, 3876195, 5168260, 6201912, 7752390, 10336520, 15504780, 31009560]

約数ペア:

[(1, 31009560), (2, 15504780), (3, 10336520), (4, 7752390), (5, 6201912), (6, 5168260), (8, 3876195), (10, 3100956), (12, 2584130), (15, 2067304), (20, 1550478), (24, 1292065), (30, 1033652), (40, 775239), (60, 516826), (120, 258413)]