22251420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123619}}^1$

素因数の和:123634

約数の個数: 36

約数和(自身を含む): 67496520

約数和(自身を除く): 45245100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123619, 247238, 370857, 494476, 618095, 741714, 1112571, 1236190, 1483428, 1854285, 2225142, 2472380, 3708570, 4450284, 5562855, 7417140, 11125710, 22251420]

約数ペア:

[(1, 22251420), (2, 11125710), (3, 7417140), (4, 5562855), (5, 4450284), (6, 3708570), (9, 2472380), (10, 2225142), (12, 1854285), (15, 1483428), (18, 1236190), (20, 1112571), (30, 741714), (36, 618095), (45, 494476), (60, 370857), (90, 247238), (180, 123619)]