61483020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2087}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 172585728

約数和(自身を除く): 111102708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2087, 2455, 2946, 4174, 4910, 5892, 6261, 7365, 8348, 9820, 10435, 12522, 14730, 20870, 25044, 29460, 31305, 41740, 62610, 125220, 1024717, 2049434, 3074151, 4098868, 5123585, 6148302, 10247170, 12296604, 15370755, 20494340, 30741510, 61483020]

約数ペア:

[(1, 61483020), (2, 30741510), (3, 20494340), (4, 15370755), (5, 12296604), (6, 10247170), (10, 6148302), (12, 5123585), (15, 4098868), (20, 3074151), (30, 2049434), (60, 1024717), (491, 125220), (982, 62610), (1473, 41740), (1964, 31305), (2087, 29460), (2455, 25044), (2946, 20870), (4174, 14730), (4910, 12522), (5892, 10435), (6261, 9820), (7365, 8348)]