30374265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 50835456

約数和(自身を除く): 20461191

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 787, 1245, 2361, 2573, 3935, 7719, 11805, 12865, 24397, 38595, 65321, 73191, 121985, 195963, 326605, 365955, 979815, 2024951, 6074853, 10124755, 30374265]

約数ペア:

[(1, 30374265), (3, 10124755), (5, 6074853), (15, 2024951), (31, 979815), (83, 365955), (93, 326605), (155, 195963), (249, 121985), (415, 73191), (465, 65321), (787, 38595), (1245, 24397), (2361, 12865), (2573, 11805), (3935, 7719)]