29530990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 55728000

約数和(自身を除く): 26197010

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 1289, 2291, 2578, 4582, 6445, 11455, 12890, 22910, 37381, 74762, 101831, 186905, 203662, 373810, 509155, 1018310, 2953099, 5906198, 14765495, 29530990]

約数ペア:

[(1, 29530990), (2, 14765495), (5, 5906198), (10, 2953099), (29, 1018310), (58, 509155), (79, 373810), (145, 203662), (158, 186905), (290, 101831), (395, 74762), (790, 37381), (1289, 22910), (2291, 12890), (2578, 11455), (4582, 6445)]