28988850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17569}}^1$

素因数の和:17595

約数の個数: 48

約数和(自身を含む): 78432480

約数和(自身を除く): 49443630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 17569, 35138, 52707, 87845, 105414, 175690, 193259, 263535, 386518, 439225, 527070, 579777, 878450, 966295, 1159554, 1317675, 1932590, 2635350, 2898885, 4831475, 5797770, 9662950, 14494425, 28988850]

約数ペア:

[(1, 28988850), (2, 14494425), (3, 9662950), (5, 5797770), (6, 4831475), (10, 2898885), (11, 2635350), (15, 1932590), (22, 1317675), (25, 1159554), (30, 966295), (33, 878450), (50, 579777), (55, 527070), (66, 439225), (75, 386518), (110, 263535), (150, 193259), (165, 175690), (275, 105414), (330, 87845), (550, 52707), (825, 35138), (1650, 17569)]