30715100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23654

約数の個数: 36

約数和(自身を含む): 71781864

約数和(自身を除く): 41066764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 23627, 47254, 94508, 118135, 236270, 307151, 472540, 590675, 614302, 1181350, 1228604, 1535755, 2362700, 3071510, 6143020, 7678775, 15357550, 30715100]

約数ペア:

[(1, 30715100), (2, 15357550), (4, 7678775), (5, 6143020), (10, 3071510), (13, 2362700), (20, 1535755), (25, 1228604), (26, 1181350), (50, 614302), (52, 590675), (65, 472540), (100, 307151), (130, 236270), (260, 118135), (325, 94508), (650, 47254), (1300, 23627)]