25890930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22129}}^1$

素因数の和:22155

約数の個数: 48

約数和(自身を含む): 72497880

約数和(自身を除く): 46606950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 22129, 44258, 66387, 110645, 132774, 199161, 221290, 287677, 331935, 398322, 575354, 663870, 863031, 995805, 1438385, 1726062, 1991610, 2589093, 2876770, 4315155, 5178186, 8630310, 12945465, 25890930]

約数ペア:

[(1, 25890930), (2, 12945465), (3, 8630310), (5, 5178186), (6, 4315155), (9, 2876770), (10, 2589093), (13, 1991610), (15, 1726062), (18, 1438385), (26, 995805), (30, 863031), (39, 663870), (45, 575354), (65, 398322), (78, 331935), (90, 287677), (117, 221290), (130, 199161), (195, 132774), (234, 110645), (390, 66387), (585, 44258), (1170, 22129)]