22228380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123491}}^1$

素因数の和:123506

約数の個数: 36

約数和(自身を含む): 67426632

約数和(自身を除く): 45198252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123491, 246982, 370473, 493964, 617455, 740946, 1111419, 1234910, 1481892, 1852365, 2222838, 2469820, 3704730, 4445676, 5557095, 7409460, 11114190, 22228380]

約数ペア:

[(1, 22228380), (2, 11114190), (3, 7409460), (4, 5557095), (5, 4445676), (6, 3704730), (9, 2469820), (10, 2222838), (12, 1852365), (15, 1481892), (18, 1234910), (20, 1111419), (30, 740946), (36, 617455), (45, 493964), (60, 370473), (90, 246982), (180, 123491)]