15329220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255487}}^1$

素因数の和:255499

約数の個数: 24

約数和(自身を含む): 42921984

約数和(自身を除く): 27592764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255487, 510974, 766461, 1021948, 1277435, 1532922, 2554870, 3065844, 3832305, 5109740, 7664610, 15329220]

約数ペア:

[(1, 15329220), (2, 7664610), (3, 5109740), (4, 3832305), (5, 3065844), (6, 2554870), (10, 1532922), (12, 1277435), (15, 1021948), (20, 766461), (30, 510974), (60, 255487)]