74490630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24107}}^1$

素因数の和:24220

約数の個数: 32

約数和(自身を含む): 180520704

約数和(自身を除く): 106030074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 24107, 48214, 72321, 120535, 144642, 241070, 361605, 723210, 2483021, 4966042, 7449063, 12415105, 14898126, 24830210, 37245315, 74490630]

約数ペア:

[(1, 74490630), (2, 37245315), (3, 24830210), (5, 14898126), (6, 12415105), (10, 7449063), (15, 4966042), (30, 2483021), (103, 723210), (206, 361605), (309, 241070), (515, 144642), (618, 120535), (1030, 72321), (1545, 48214), (3090, 24107)]