30862520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59351}}^1$

素因数の和:59375

約数の個数: 32

約数和(自身を含む): 74783520

約数和(自身を除く): 43921000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59351, 118702, 237404, 296755, 474808, 593510, 771563, 1187020, 1543126, 2374040, 3086252, 3857815, 6172504, 7715630, 15431260, 30862520]

約数ペア:

[(1, 30862520), (2, 15431260), (4, 7715630), (5, 6172504), (8, 3857815), (10, 3086252), (13, 2374040), (20, 1543126), (26, 1187020), (40, 771563), (52, 593510), (65, 474808), (104, 296755), (130, 237404), (260, 118702), (520, 59351)]