30621964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 56932848

約数和(自身を除く): 26310884

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1123, 1604, 2246, 4492, 6817, 13634, 19091, 27268, 38182, 76364, 450323, 900646, 1801292, 7655491, 15310982, 30621964]

約数ペア:

[(1, 30621964), (2, 15310982), (4, 7655491), (17, 1801292), (34, 900646), (68, 450323), (401, 76364), (802, 38182), (1123, 27268), (1604, 19091), (2246, 13634), (4492, 6817)]