89149230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{990547}}^1$

素因数の和:990560

約数の個数: 24

約数和(自身を含む): 231788232

約数和(自身を除く): 142639002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 990547, 1981094, 2971641, 4952735, 5943282, 8914923, 9905470, 14858205, 17829846, 29716410, 44574615, 89149230]

約数ペア:

[(1, 89149230), (2, 44574615), (3, 29716410), (5, 17829846), (6, 14858205), (9, 9905470), (10, 8914923), (15, 5943282), (18, 4952735), (30, 2971641), (45, 1981094), (90, 990547)]