30177940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 70115472

約数和(自身を除く): 39937532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 3137, 4810, 6274, 9620, 12548, 15685, 31370, 40781, 62740, 81562, 116069, 163124, 203905, 232138, 407810, 464276, 580345, 815620, 1160690, 1508897, 2321380, 3017794, 6035588, 7544485, 15088970, 30177940]

約数ペア:

[(1, 30177940), (2, 15088970), (4, 7544485), (5, 6035588), (10, 3017794), (13, 2321380), (20, 1508897), (26, 1160690), (37, 815620), (52, 580345), (65, 464276), (74, 407810), (130, 232138), (148, 203905), (185, 163124), (260, 116069), (370, 81562), (481, 62740), (740, 40781), (962, 31370), (1924, 15685), (2405, 12548), (3137, 9620), (4810, 6274)]