30138628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6983}}^1$

素因数の和:7083

約数の個数: 24

約数和(自身を含む): 57492288

約数和(自身を除く): 27353660

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 6983, 13966, 27932, 90779, 181558, 363116, 579589, 1159178, 2318356, 7534657, 15069314, 30138628]

約数ペア:

[(1, 30138628), (2, 15069314), (4, 7534657), (13, 2318356), (26, 1159178), (52, 579589), (83, 363116), (166, 181558), (332, 90779), (1079, 27932), (2158, 13966), (4316, 6983)]