30787016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 62407800

約数和(自身を除く): 31620784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 761, 778, 1522, 1556, 3044, 3112, 5057, 6088, 9893, 10114, 19786, 20228, 39572, 40456, 79144, 296029, 592058, 1184116, 2368232, 3848377, 7696754, 15393508, 30787016]

約数ペア:

[(1, 30787016), (2, 15393508), (4, 7696754), (8, 3848377), (13, 2368232), (26, 1184116), (52, 592058), (104, 296029), (389, 79144), (761, 40456), (778, 39572), (1522, 20228), (1556, 19786), (3044, 10114), (3112, 9893), (5057, 6088)]