30914585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 42874272

約数和(自身を除く): 11959687

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 277, 505, 1105, 1313, 1385, 1717, 3601, 4709, 6565, 8585, 18005, 22321, 23545, 27977, 61217, 111605, 139885, 306085, 363701, 475609, 1818505, 2378045, 6182917, 30914585]

約数ペア:

[(1, 30914585), (5, 6182917), (13, 2378045), (17, 1818505), (65, 475609), (85, 363701), (101, 306085), (221, 139885), (277, 111605), (505, 61217), (1105, 27977), (1313, 23545), (1385, 22321), (1717, 18005), (3601, 8585), (4709, 6565)]