30756830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 60225984

約数和(自身を除く): 29469154

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2297, 2678, 4594, 6695, 11485, 13390, 22970, 29861, 59722, 149305, 236591, 298610, 473182, 1182955, 2365910, 3075683, 6151366, 15378415, 30756830]

約数ペア:

[(1, 30756830), (2, 15378415), (5, 6151366), (10, 3075683), (13, 2365910), (26, 1182955), (65, 473182), (103, 298610), (130, 236591), (206, 149305), (515, 59722), (1030, 29861), (1339, 22970), (2297, 13390), (2678, 11485), (4594, 6695)]