428014740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{31151}}^1$

素因数の和:31392

約数の個数: 48

約数和(自身を含む): 1203713280

約数和(自身を除く): 775698540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 31151, 62302, 93453, 124604, 155755, 186906, 311510, 373812, 467265, 623020, 934530, 1869060, 7133579, 14267158, 21400737, 28534316, 35667895, 42801474, 71335790, 85602948, 107003685, 142671580, 214007370, 428014740]

約数ペア:

[(1, 428014740), (2, 214007370), (3, 142671580), (4, 107003685), (5, 85602948), (6, 71335790), (10, 42801474), (12, 35667895), (15, 28534316), (20, 21400737), (30, 14267158), (60, 7133579), (229, 1869060), (458, 934530), (687, 623020), (916, 467265), (1145, 373812), (1374, 311510), (2290, 186906), (2748, 155755), (3435, 124604), (4580, 93453), (6870, 62302), (13740, 31151)]