30053140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115589}}^1$

素因数の和:115611

約数の個数: 24

約数和(自身を含む): 67966920

約数和(自身を除く): 37913780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115589, 231178, 462356, 577945, 1155890, 1502657, 2311780, 3005314, 6010628, 7513285, 15026570, 30053140]

約数ペア:

[(1, 30053140), (2, 15026570), (4, 7513285), (5, 6010628), (10, 3005314), (13, 2311780), (20, 1502657), (26, 1155890), (52, 577945), (65, 462356), (130, 231178), (260, 115589)]