18222270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55219}}^1$

素因数の和:55240

約数の個数: 32

約数和(自身を含む): 47710080

約数和(自身を除く): 29487810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 55219, 110438, 165657, 276095, 331314, 552190, 607409, 828285, 1214818, 1656570, 1822227, 3037045, 3644454, 6074090, 9111135, 18222270]

約数ペア:

[(1, 18222270), (2, 9111135), (3, 6074090), (5, 3644454), (6, 3037045), (10, 1822227), (11, 1656570), (15, 1214818), (22, 828285), (30, 607409), (33, 552190), (55, 331314), (66, 276095), (110, 165657), (165, 110438), (330, 55219)]