222125730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{11551}}^1$

素因数の和:12202

約数の個数: 32

約数和(自身を含む): 533979648

約数和(自身を除く): 311853918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 11551, 19230, 23102, 34653, 57755, 69306, 115510, 173265, 346530, 7404191, 14808382, 22212573, 37020955, 44425146, 74041910, 111062865, 222125730]

約数ペア:

[(1, 222125730), (2, 111062865), (3, 74041910), (5, 44425146), (6, 37020955), (10, 22212573), (15, 14808382), (30, 7404191), (641, 346530), (1282, 173265), (1923, 115510), (3205, 69306), (3846, 57755), (6410, 34653), (9615, 23102), (11551, 19230)]