551580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 1602720

約数和(自身を除く): 1051140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 317, 348, 435, 580, 634, 870, 951, 1268, 1585, 1740, 1902, 3170, 3804, 4755, 6340, 9193, 9510, 18386, 19020, 27579, 36772, 45965, 55158, 91930, 110316, 137895, 183860, 275790, 551580]

約数ペア:

[(1, 551580), (2, 275790), (3, 183860), (4, 137895), (5, 110316), (6, 91930), (10, 55158), (12, 45965), (15, 36772), (20, 27579), (29, 19020), (30, 18386), (58, 9510), (60, 9193), (87, 6340), (116, 4755), (145, 3804), (174, 3170), (290, 1902), (317, 1740), (348, 1585), (435, 1268), (580, 951), (634, 870)]