42031020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1063}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 75945300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1063, 1318, 1977, 2126, 2636, 3189, 3295, 3954, 4252, 5315, 6378, 6590, 7908, 9885, 10630, 12756, 13180, 15945, 19770, 21260, 31890, 39540, 63780, 700517, 1401034, 2101551, 2802068, 3502585, 4203102, 7005170, 8406204, 10507755, 14010340, 21015510, 42031020]

約数ペア:

[(1, 42031020), (2, 21015510), (3, 14010340), (4, 10507755), (5, 8406204), (6, 7005170), (10, 4203102), (12, 3502585), (15, 2802068), (20, 2101551), (30, 1401034), (60, 700517), (659, 63780), (1063, 39540), (1318, 31890), (1977, 21260), (2126, 19770), (2636, 15945), (3189, 13180), (3295, 12756), (3954, 10630), (4252, 9885), (5315, 7908), (6378, 6590)]