2172663420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36211057}}^1$

素因数の和:36211069

約数の個数: 24

約数和(自身を含む): 6083457744

約数和(自身を除く): 3910794324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36211057, 72422114, 108633171, 144844228, 181055285, 217266342, 362110570, 434532684, 543165855, 724221140, 1086331710, 2172663420]

約数ペア:

[(1, 2172663420), (2, 1086331710), (3, 724221140), (4, 543165855), (5, 434532684), (6, 362110570), (10, 217266342), (12, 181055285), (15, 144844228), (20, 108633171), (30, 72422114), (60, 36211057)]