30089930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231461}}^1$

素因数の和:231481

約数の個数: 16

約数和(自身を含む): 58328424

約数和(自身を除く): 28238494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 231461, 462922, 1157305, 2314610, 3008993, 6017986, 15044965, 30089930]

約数ペア:

[(1, 30089930), (2, 15044965), (5, 6017986), (10, 3008993), (13, 2314610), (26, 1157305), (65, 462922), (130, 231461)]