249018570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{922291}}^1$

素因数の和:922307

約数の個数: 32

約数和(自身を含む): 664050240

約数和(自身を除く): 415031670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 922291, 1844582, 2766873, 4611455, 5533746, 8300619, 9222910, 13834365, 16601238, 24901857, 27668730, 41503095, 49803714, 83006190, 124509285, 249018570]

約数ペア:

[(1, 249018570), (2, 124509285), (3, 83006190), (5, 49803714), (6, 41503095), (9, 27668730), (10, 24901857), (15, 16601238), (18, 13834365), (27, 9222910), (30, 8300619), (45, 5533746), (54, 4611455), (90, 2766873), (135, 1844582), (270, 922291)]