30676580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139439}}^1$

素因数の和:139459

約数の個数: 24

約数和(自身を含む): 70277760

約数和(自身を除く): 39601180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 139439, 278878, 557756, 697195, 1394390, 1533829, 2788780, 3067658, 6135316, 7669145, 15338290, 30676580]

約数ペア:

[(1, 30676580), (2, 15338290), (4, 7669145), (5, 6135316), (10, 3067658), (11, 2788780), (20, 1533829), (22, 1394390), (44, 697195), (55, 557756), (110, 278878), (220, 139439)]