30349868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 55071744

約数和(自身を除く): 24721876

約数列:

[1, 2, 4, 31, 62, 124, 311, 622, 787, 1244, 1574, 3148, 9641, 19282, 24397, 38564, 48794, 97588, 244757, 489514, 979028, 7587467, 15174934, 30349868]

約数ペア:

[(1, 30349868), (2, 15174934), (4, 7587467), (31, 979028), (62, 489514), (124, 244757), (311, 97588), (622, 48794), (787, 38564), (1244, 24397), (1574, 19282), (3148, 9641)]