20183430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672781}}^1$

素因数の和:672791

約数の個数: 16

約数和(自身を含む): 48440304

約数和(自身を除く): 28256874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672781, 1345562, 2018343, 3363905, 4036686, 6727810, 10091715, 20183430]

約数ペア:

[(1, 20183430), (2, 10091715), (3, 6727810), (5, 4036686), (6, 3363905), (10, 2018343), (15, 1345562), (30, 672781)]