28854830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47303}}^1$

素因数の和:47371

約数の個数: 16

約数和(自身を含む): 52791264

約数和(自身を除く): 23936434

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 47303, 94606, 236515, 473030, 2885483, 5770966, 14427415, 28854830]

約数ペア:

[(1, 28854830), (2, 14427415), (5, 5770966), (10, 2885483), (61, 473030), (122, 236515), (305, 94606), (610, 47303)]