31850040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265417}}^1$

素因数の和:265431

約数の個数: 32

約数和(自身を含む): 95550480

約数和(自身を除く): 63700440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265417, 530834, 796251, 1061668, 1327085, 1592502, 2123336, 2654170, 3185004, 3981255, 5308340, 6370008, 7962510, 10616680, 15925020, 31850040]

約数ペア:

[(1, 31850040), (2, 15925020), (3, 10616680), (4, 7962510), (5, 6370008), (6, 5308340), (8, 3981255), (10, 3185004), (12, 2654170), (15, 2123336), (20, 1592502), (24, 1327085), (30, 1061668), (40, 796251), (60, 530834), (120, 265417)]