15282420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8783}}^1$

素因数の和:8824

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 28988940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 8783, 17566, 26349, 35132, 43915, 52698, 87830, 105396, 131745, 175660, 254707, 263490, 509414, 526980, 764121, 1018828, 1273535, 1528242, 2547070, 3056484, 3820605, 5094140, 7641210, 15282420]

約数ペア:

[(1, 15282420), (2, 7641210), (3, 5094140), (4, 3820605), (5, 3056484), (6, 2547070), (10, 1528242), (12, 1273535), (15, 1018828), (20, 764121), (29, 526980), (30, 509414), (58, 263490), (60, 254707), (87, 175660), (116, 131745), (145, 105396), (174, 87830), (290, 52698), (348, 43915), (435, 35132), (580, 26349), (870, 17566), (1740, 8783)]