130832730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{207671}}^1$

素因数の和:207691

約数の個数: 48

約数和(自身を含む): 388761984

約数和(自身を除く): 257929254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 207671, 415342, 623013, 1038355, 1246026, 1453697, 1869039, 2076710, 2907394, 3115065, 3738078, 4361091, 6230130, 7268485, 8722182, 9345195, 13083273, 14536970, 18690390, 21805455, 26166546, 43610910, 65416365, 130832730]

約数ペア:

[(1, 130832730), (2, 65416365), (3, 43610910), (5, 26166546), (6, 21805455), (7, 18690390), (9, 14536970), (10, 13083273), (14, 9345195), (15, 8722182), (18, 7268485), (21, 6230130), (30, 4361091), (35, 3738078), (42, 3115065), (45, 2907394), (63, 2076710), (70, 1869039), (90, 1453697), (105, 1246026), (126, 1038355), (210, 623013), (315, 415342), (630, 207671)]