28159830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312887}}^1$

素因数の和:312900

約数の個数: 24

約数和(自身を含む): 73215792

約数和(自身を除く): 45055962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312887, 625774, 938661, 1564435, 1877322, 2815983, 3128870, 4693305, 5631966, 9386610, 14079915, 28159830]

約数ペア:

[(1, 28159830), (2, 14079915), (3, 9386610), (5, 5631966), (6, 4693305), (9, 3128870), (10, 2815983), (15, 1877322), (18, 1564435), (30, 938661), (45, 625774), (90, 312887)]