147422790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1638031}}^1$

素因数の和:1638044

約数の個数: 24

約数和(自身を含む): 383299488

約数和(自身を除く): 235876698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1638031, 3276062, 4914093, 8190155, 9828186, 14742279, 16380310, 24570465, 29484558, 49140930, 73711395, 147422790]

約数ペア:

[(1, 147422790), (2, 73711395), (3, 49140930), (5, 29484558), (6, 24570465), (9, 16380310), (10, 14742279), (15, 9828186), (18, 8190155), (30, 4914093), (45, 3276062), (90, 1638031)]