70030780

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23189}}^1$

素因数の和:23349

約数の個数: 24

約数和(自身を含む): 148044960

約数和(自身を除く): 78014180

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 23189, 46378, 92756, 115945, 231890, 463780, 3501539, 7003078, 14006156, 17507695, 35015390, 70030780]

約数ペア:

[(1, 70030780), (2, 35015390), (4, 17507695), (5, 14006156), (10, 7003078), (20, 3501539), (151, 463780), (302, 231890), (604, 115945), (755, 92756), (1510, 46378), (3020, 23189)]