30988908

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5281}}^1$

素因数の和:5454

約数の個数: 36

約数和(自身を含む): 78828568

約数和(自身を除く): 47839660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5281, 5868, 10562, 15843, 21124, 31686, 47529, 63372, 95058, 190116, 860803, 1721606, 2582409, 3443212, 5164818, 7747227, 10329636, 15494454, 30988908]

約数ペア:

[(1, 30988908), (2, 15494454), (3, 10329636), (4, 7747227), (6, 5164818), (9, 3443212), (12, 2582409), (18, 1721606), (36, 860803), (163, 190116), (326, 95058), (489, 63372), (652, 47529), (978, 31686), (1467, 21124), (1956, 15843), (2934, 10562), (5281, 5868)]