30251930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 57142800

約数和(自身を除く): 26890870

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1429, 2117, 2858, 4234, 7145, 10585, 14290, 21170, 41441, 82882, 104317, 207205, 208634, 414410, 521585, 1043170, 3025193, 6050386, 15125965, 30251930]

約数ペア:

[(1, 30251930), (2, 15125965), (5, 6050386), (10, 3025193), (29, 1043170), (58, 521585), (73, 414410), (145, 208634), (146, 207205), (290, 104317), (365, 82882), (730, 41441), (1429, 21170), (2117, 14290), (2858, 10585), (4234, 7145)]