13721430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457381}}^1$

素因数の和:457391

約数の個数: 16

約数和(自身を含む): 32931504

約数和(自身を除く): 19210074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457381, 914762, 1372143, 2286905, 2744286, 4573810, 6860715, 13721430]

約数ペア:

[(1, 13721430), (2, 6860715), (3, 4573810), (5, 2744286), (6, 2286905), (10, 1372143), (15, 914762), (30, 457381)]