30973540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119129}}^1$

素因数の和:119151

約数の個数: 24

約数和(自身を含む): 70048440

約数和(自身を除く): 39074900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 119129, 238258, 476516, 595645, 1191290, 1548677, 2382580, 3097354, 6194708, 7743385, 15486770, 30973540]

約数ペア:

[(1, 30973540), (2, 15486770), (4, 7743385), (5, 6194708), (10, 3097354), (13, 2382580), (20, 1548677), (26, 1191290), (52, 595645), (65, 476516), (130, 238258), (260, 119129)]