28745630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124981}}^1$

素因数の和:125011

約数の個数: 16

約数和(自身を含む): 53992224

約数和(自身を除く): 25246594

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 124981, 249962, 624905, 1249810, 2874563, 5749126, 14372815, 28745630]

約数ペア:

[(1, 28745630), (2, 14372815), (5, 5749126), (10, 2874563), (23, 1249810), (46, 624905), (115, 249962), (230, 124981)]