30365320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26177}}^1$

素因数の和:26217

約数の個数: 32

約数和(自身を含む): 70680600

約数和(自身を除く): 40315280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26177, 52354, 104708, 130885, 209416, 261770, 523540, 759133, 1047080, 1518266, 3036532, 3795665, 6073064, 7591330, 15182660, 30365320]

約数ペア:

[(1, 30365320), (2, 15182660), (4, 7591330), (5, 6073064), (8, 3795665), (10, 3036532), (20, 1518266), (29, 1047080), (40, 759133), (58, 523540), (116, 261770), (145, 209416), (232, 130885), (290, 104708), (580, 52354), (1160, 26177)]