30897660170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237674309}}^1$

素因数の和:237674329

約数の個数: 16

約数和(自身を含む): 59893926120

約数和(自身を除く): 28996265950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 237674309, 475348618, 1188371545, 2376743090, 3089766017, 6179532034, 15448830085, 30897660170]

約数ペア:

[(1, 30897660170), (2, 15448830085), (5, 6179532034), (10, 3089766017), (13, 2376743090), (26, 1188371545), (65, 475348618), (130, 237674309)]