28229530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13054

約数の個数: 32

約数和(自身を含む): 59950080

約数和(自身を除く): 31720550

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13009, 26018, 65045, 91063, 130090, 182126, 403279, 455315, 806558, 910630, 2016395, 2822953, 4032790, 5645906, 14114765, 28229530]

約数ペア:

[(1, 28229530), (2, 14114765), (5, 5645906), (7, 4032790), (10, 2822953), (14, 2016395), (31, 910630), (35, 806558), (62, 455315), (70, 403279), (155, 182126), (217, 130090), (310, 91063), (434, 65045), (1085, 26018), (2170, 13009)]