40428450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29947}}^1$

素因数の和:29968

約数の個数: 48

約数和(自身を含む): 111406560

約数和(自身を除く): 70978110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 29947, 59894, 89841, 149735, 179682, 269523, 299470, 449205, 539046, 748675, 808569, 898410, 1347615, 1497350, 1617138, 2246025, 2695230, 4042845, 4492050, 6738075, 8085690, 13476150, 20214225, 40428450]

約数ペア:

[(1, 40428450), (2, 20214225), (3, 13476150), (5, 8085690), (6, 6738075), (9, 4492050), (10, 4042845), (15, 2695230), (18, 2246025), (25, 1617138), (27, 1497350), (30, 1347615), (45, 898410), (50, 808569), (54, 748675), (75, 539046), (90, 449205), (135, 299470), (150, 269523), (225, 179682), (270, 149735), (450, 89841), (675, 59894), (1350, 29947)]