30977160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258143}}^1$

素因数の和:258157

約数の個数: 32

約数和(自身を含む): 92931840

約数和(自身を除く): 61954680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258143, 516286, 774429, 1032572, 1290715, 1548858, 2065144, 2581430, 3097716, 3872145, 5162860, 6195432, 7744290, 10325720, 15488580, 30977160]

約数ペア:

[(1, 30977160), (2, 15488580), (3, 10325720), (4, 7744290), (5, 6195432), (6, 5162860), (8, 3872145), (10, 3097716), (12, 2581430), (15, 2065144), (20, 1548858), (24, 1290715), (30, 1032572), (40, 774429), (60, 516286), (120, 258143)]