30219660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167887}}^1$

素因数の和:167902

約数の個数: 36

約数和(自身を含む): 91666848

約数和(自身を除く): 61447188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167887, 335774, 503661, 671548, 839435, 1007322, 1510983, 1678870, 2014644, 2518305, 3021966, 3357740, 5036610, 6043932, 7554915, 10073220, 15109830, 30219660]

約数ペア:

[(1, 30219660), (2, 15109830), (3, 10073220), (4, 7554915), (5, 6043932), (6, 5036610), (9, 3357740), (10, 3021966), (12, 2518305), (15, 2014644), (18, 1678870), (20, 1510983), (30, 1007322), (36, 839435), (45, 671548), (60, 503661), (90, 335774), (180, 167887)]