31530135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23099}}^1$

素因数の和:23127

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 30562665

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 23099, 69297, 115495, 161693, 300287, 346485, 485079, 808465, 900861, 1501435, 2102009, 2425395, 4504305, 6306027, 10510045, 31530135]

約数ペア:

[(1, 31530135), (3, 10510045), (5, 6306027), (7, 4504305), (13, 2425395), (15, 2102009), (21, 1501435), (35, 900861), (39, 808465), (65, 485079), (91, 346485), (105, 300287), (195, 161693), (273, 115495), (455, 69297), (1365, 23099)]