30781470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35381}}^1$

素因数の和:35420

約数の個数: 32

約数和(自身を含む): 76425120

約数和(自身を除く): 45643650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 35381, 70762, 106143, 176905, 212286, 353810, 530715, 1026049, 1061430, 2052098, 3078147, 5130245, 6156294, 10260490, 15390735, 30781470]

約数ペア:

[(1, 30781470), (2, 15390735), (3, 10260490), (5, 6156294), (6, 5130245), (10, 3078147), (15, 2052098), (29, 1061430), (30, 1026049), (58, 530715), (87, 353810), (145, 212286), (174, 176905), (290, 106143), (435, 70762), (870, 35381)]