163949460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2732491}}^1$

素因数の和:2732503

約数の個数: 24

約数和(自身を含む): 459058656

約数和(自身を除く): 295109196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2732491, 5464982, 8197473, 10929964, 13662455, 16394946, 27324910, 32789892, 40987365, 54649820, 81974730, 163949460]

約数ペア:

[(1, 163949460), (2, 81974730), (3, 54649820), (4, 40987365), (5, 32789892), (6, 27324910), (10, 16394946), (12, 13662455), (15, 10929964), (20, 8197473), (30, 5464982), (60, 2732491)]