28175580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52177}}^1$

素因数の和:52195

約数の個数: 48

約数和(自身を含む): 87659040

約数和(自身を除く): 59483460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52177, 104354, 156531, 208708, 260885, 313062, 469593, 521770, 626124, 782655, 939186, 1043540, 1408779, 1565310, 1878372, 2347965, 2817558, 3130620, 4695930, 5635116, 7043895, 9391860, 14087790, 28175580]

約数ペア:

[(1, 28175580), (2, 14087790), (3, 9391860), (4, 7043895), (5, 5635116), (6, 4695930), (9, 3130620), (10, 2817558), (12, 2347965), (15, 1878372), (18, 1565310), (20, 1408779), (27, 1043540), (30, 939186), (36, 782655), (45, 626124), (54, 521770), (60, 469593), (90, 313062), (108, 260885), (135, 208708), (180, 156531), (270, 104354), (540, 52177)]