30990349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 36090880

約数和(自身を除く): 5100531

約数列:

[1, 13, 19, 37, 247, 481, 703, 3391, 9139, 44083, 64429, 125467, 837577, 1631071, 2383873, 30990349]

約数ペア:

[(1, 30990349), (13, 2383873), (19, 1631071), (37, 837577), (247, 125467), (481, 64429), (703, 44083), (3391, 9139)]