31265460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57899}}^1$

素因数の和:57917

約数の個数: 48

約数和(自身を含む): 97272000

約数和(自身を除く): 66006540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57899, 115798, 173697, 231596, 289495, 347394, 521091, 578990, 694788, 868485, 1042182, 1157980, 1563273, 1736970, 2084364, 2605455, 3126546, 3473940, 5210910, 6253092, 7816365, 10421820, 15632730, 31265460]

約数ペア:

[(1, 31265460), (2, 15632730), (3, 10421820), (4, 7816365), (5, 6253092), (6, 5210910), (9, 3473940), (10, 3126546), (12, 2605455), (15, 2084364), (18, 1736970), (20, 1563273), (27, 1157980), (30, 1042182), (36, 868485), (45, 694788), (54, 578990), (60, 521091), (90, 347394), (108, 289495), (135, 231596), (180, 173697), (270, 115798), (540, 57899)]