2220486570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{30497}}^1$

素因数の和:31319

約数の個数: 48

約数和(自身を含む): 5780590920

約数和(自身を除く): 3560104350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809, 1618, 2427, 4045, 4854, 7281, 8090, 12135, 14562, 24270, 30497, 36405, 60994, 72810, 91491, 152485, 182982, 274473, 304970, 457455, 548946, 914910, 1372365, 2744730, 24672073, 49344146, 74016219, 123360365, 148032438, 222048657, 246720730, 370081095, 444097314, 740162190, 1110243285, 2220486570]

約数ペア:

[(1, 2220486570), (2, 1110243285), (3, 740162190), (5, 444097314), (6, 370081095), (9, 246720730), (10, 222048657), (15, 148032438), (18, 123360365), (30, 74016219), (45, 49344146), (90, 24672073), (809, 2744730), (1618, 1372365), (2427, 914910), (4045, 548946), (4854, 457455), (7281, 304970), (8090, 274473), (12135, 182982), (14562, 152485), (24270, 91491), (30497, 72810), (36405, 60994)]