30780444

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{16987}}^1$

素因数の和:17145

約数の個数: 24

約数和(自身を含む): 72300928

約数和(自身を除く): 41520484

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 16987, 33974, 50961, 67948, 101922, 203844, 2565037, 5130074, 7695111, 10260148, 15390222, 30780444]

約数ペア:

[(1, 30780444), (2, 15390222), (3, 10260148), (4, 7695111), (6, 5130074), (12, 2565037), (151, 203844), (302, 101922), (453, 67948), (604, 50961), (906, 33974), (1812, 16987)]