80159130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{890657}}^1$

素因数の和:890670

約数の個数: 24

約数和(自身を含む): 208413972

約数和(自身を除く): 128254842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 890657, 1781314, 2671971, 4453285, 5343942, 8015913, 8906570, 13359855, 16031826, 26719710, 40079565, 80159130]

約数ペア:

[(1, 80159130), (2, 40079565), (3, 26719710), (5, 16031826), (6, 13359855), (9, 8906570), (10, 8015913), (15, 5343942), (18, 4453285), (30, 2671971), (45, 1781314), (90, 890657)]