30255790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 28064210

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 2699, 5398, 5605, 11210, 13495, 26990, 51281, 102562, 159241, 256405, 318482, 512810, 796205, 1592410, 3025579, 6051158, 15127895, 30255790]

約数ペア:

[(1, 30255790), (2, 15127895), (5, 6051158), (10, 3025579), (19, 1592410), (38, 796205), (59, 512810), (95, 318482), (118, 256405), (190, 159241), (295, 102562), (590, 51281), (1121, 26990), (2242, 13495), (2699, 11210), (5398, 5605)]