22253580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123631}}^1$

素因数の和:123646

約数の個数: 36

約数和(自身を含む): 67503072

約数和(自身を除く): 45249492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123631, 247262, 370893, 494524, 618155, 741786, 1112679, 1236310, 1483572, 1854465, 2225358, 2472620, 3708930, 4450716, 5563395, 7417860, 11126790, 22253580]

約数ペア:

[(1, 22253580), (2, 11126790), (3, 7417860), (4, 5563395), (5, 4450716), (6, 3708930), (9, 2472620), (10, 2225358), (12, 1854465), (15, 1483572), (18, 1236310), (20, 1112679), (30, 741786), (36, 618155), (45, 494524), (60, 370893), (90, 247262), (180, 123631)]