30668910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21751}}^1$

素因数の和:21808

約数の個数: 32

約数和(自身を含む): 75174912

約数和(自身を除く): 44506002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21751, 43502, 65253, 108755, 130506, 217510, 326265, 652530, 1022297, 2044594, 3066891, 5111485, 6133782, 10222970, 15334455, 30668910]

約数ペア:

[(1, 30668910), (2, 15334455), (3, 10222970), (5, 6133782), (6, 5111485), (10, 3066891), (15, 2044594), (30, 1022297), (47, 652530), (94, 326265), (141, 217510), (235, 130506), (282, 108755), (470, 65253), (705, 43502), (1410, 21751)]