1947693870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7213681}}^1$

素因数の和:7213697

約数の個数: 32

約数和(自身を含む): 5193851040

約数和(自身を除く): 3246157170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7213681, 14427362, 21641043, 36068405, 43282086, 64923129, 72136810, 108205215, 129846258, 194769387, 216410430, 324615645, 389538774, 649231290, 973846935, 1947693870]

約数ペア:

[(1, 1947693870), (2, 973846935), (3, 649231290), (5, 389538774), (6, 324615645), (9, 216410430), (10, 194769387), (15, 129846258), (18, 108205215), (27, 72136810), (30, 64923129), (45, 43282086), (54, 36068405), (90, 21641043), (135, 14427362), (270, 7213681)]