30016215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21559

約数の個数: 24

約数和(自身を含む): 53708928

約数和(自身を除く): 23692713

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21517, 64551, 107585, 193653, 322755, 667027, 968265, 2001081, 3335135, 6003243, 10005405, 30016215]

約数ペア:

[(1, 30016215), (3, 10005405), (5, 6003243), (9, 3335135), (15, 2001081), (31, 968265), (45, 667027), (93, 322755), (155, 193653), (279, 107585), (465, 64551), (1395, 21517)]