89409690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331147}}^1$

素因数の和:331163

約数の個数: 32

約数和(自身を含む): 238426560

約数和(自身を除く): 149016870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331147, 662294, 993441, 1655735, 1986882, 2980323, 3311470, 4967205, 5960646, 8940969, 9934410, 14901615, 17881938, 29803230, 44704845, 89409690]

約数ペア:

[(1, 89409690), (2, 44704845), (3, 29803230), (5, 17881938), (6, 14901615), (9, 9934410), (10, 8940969), (15, 5960646), (18, 4967205), (27, 3311470), (30, 2980323), (45, 1986882), (54, 1655735), (90, 993441), (135, 662294), (270, 331147)]