22258980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123661}}^1$

素因数の和:123676

約数の個数: 36

約数和(自身を含む): 67519452

約数和(自身を除く): 45260472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123661, 247322, 370983, 494644, 618305, 741966, 1112949, 1236610, 1483932, 1854915, 2225898, 2473220, 3709830, 4451796, 5564745, 7419660, 11129490, 22258980]

約数ペア:

[(1, 22258980), (2, 11129490), (3, 7419660), (4, 5564745), (5, 4451796), (6, 3709830), (9, 2473220), (10, 2225898), (12, 1854915), (15, 1483932), (18, 1236610), (20, 1112949), (30, 741966), (36, 618305), (45, 494644), (60, 370983), (90, 247322), (180, 123661)]