128421030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{4027}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 308577024

約数和(自身を除く): 180155994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1063, 2126, 3189, 4027, 5315, 6378, 8054, 10630, 12081, 15945, 20135, 24162, 31890, 40270, 60405, 120810, 4280701, 8561402, 12842103, 21403505, 25684206, 42807010, 64210515, 128421030]

約数ペア:

[(1, 128421030), (2, 64210515), (3, 42807010), (5, 25684206), (6, 21403505), (10, 12842103), (15, 8561402), (30, 4280701), (1063, 120810), (2126, 60405), (3189, 40270), (4027, 31890), (5315, 24162), (6378, 20135), (8054, 15945), (10630, 12081)]