12079890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 31824000

約数和(自身を除く): 19744110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 1699, 2370, 3398, 3555, 5097, 7110, 8495, 10194, 15291, 16990, 25485, 30582, 50970, 76455, 134221, 152910, 268442, 402663, 671105, 805326, 1207989, 1342210, 2013315, 2415978, 4026630, 6039945, 12079890]

約数ペア:

[(1, 12079890), (2, 6039945), (3, 4026630), (5, 2415978), (6, 2013315), (9, 1342210), (10, 1207989), (15, 805326), (18, 671105), (30, 402663), (45, 268442), (79, 152910), (90, 134221), (158, 76455), (237, 50970), (395, 30582), (474, 25485), (711, 16990), (790, 15291), (1185, 10194), (1422, 8495), (1699, 7110), (2370, 5097), (3398, 3555)]