149297340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2488289}}^1$

素因数の和:2488301

約数の個数: 24

約数和(自身を含む): 418032720

約数和(自身を除く): 268735380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2488289, 4976578, 7464867, 9953156, 12441445, 14929734, 24882890, 29859468, 37324335, 49765780, 74648670, 149297340]

約数ペア:

[(1, 149297340), (2, 74648670), (3, 49765780), (4, 37324335), (5, 29859468), (6, 24882890), (10, 14929734), (12, 12441445), (15, 9953156), (20, 7464867), (30, 4976578), (60, 2488289)]