30778545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293129}}^1$

素因数の和:293144

約数の個数: 16

約数和(自身を含む): 56280960

約数和(自身を除く): 25502415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293129, 879387, 1465645, 2051903, 4396935, 6155709, 10259515, 30778545]

約数ペア:

[(1, 30778545), (3, 10259515), (5, 6155709), (7, 4396935), (15, 2051903), (21, 1465645), (35, 879387), (105, 293129)]