8991090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{99901}}^1$

素因数の和:99914

約数の個数: 24

約数和(自身を含む): 23377068

約数和(自身を除く): 14385978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 99901, 199802, 299703, 499505, 599406, 899109, 999010, 1498515, 1798218, 2997030, 4495545, 8991090]

約数ペア:

[(1, 8991090), (2, 4495545), (3, 2997030), (5, 1798218), (6, 1498515), (9, 999010), (10, 899109), (15, 599406), (18, 499505), (30, 299703), (45, 199802), (90, 99901)]