307513020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{13523}}^1$

素因数の和:13914

約数の個数: 48

約数和(自身を含む): 863372160

約数和(自身を除く): 555859140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 13523, 22740, 27046, 40569, 54092, 67615, 81138, 135230, 162276, 202845, 270460, 405690, 811380, 5125217, 10250434, 15375651, 20500868, 25626085, 30751302, 51252170, 61502604, 76878255, 102504340, 153756510, 307513020]

約数ペア:

[(1, 307513020), (2, 153756510), (3, 102504340), (4, 76878255), (5, 61502604), (6, 51252170), (10, 30751302), (12, 25626085), (15, 20500868), (20, 15375651), (30, 10250434), (60, 5125217), (379, 811380), (758, 405690), (1137, 270460), (1516, 202845), (1895, 162276), (2274, 135230), (3790, 81138), (4548, 67615), (5685, 54092), (7580, 40569), (11370, 27046), (13523, 22740)]