89141670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{990463}}^1$

素因数の和:990476

約数の個数: 24

約数和(自身を含む): 231768576

約数和(自身を除く): 142626906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 990463, 1980926, 2971389, 4952315, 5942778, 8914167, 9904630, 14856945, 17828334, 29713890, 44570835, 89141670]

約数ペア:

[(1, 89141670), (2, 44570835), (3, 29713890), (5, 17828334), (6, 14856945), (9, 9904630), (10, 8914167), (15, 5942778), (18, 4952315), (30, 2971389), (45, 1980926), (90, 990463)]