30713930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236261}}^1$

素因数の和:236281

約数の個数: 16

約数和(自身を含む): 59538024

約数和(自身を除く): 28824094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 236261, 472522, 1181305, 2362610, 3071393, 6142786, 15356965, 30713930]

約数ペア:

[(1, 30713930), (2, 15356965), (5, 6142786), (10, 3071393), (13, 2362610), (26, 1181305), (65, 472522), (130, 236261)]