189109170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2101213}}^1$

素因数の和:2101226

約数の個数: 24

約数和(自身を含む): 491684076

約数和(自身を除く): 302574906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2101213, 4202426, 6303639, 10506065, 12607278, 18910917, 21012130, 31518195, 37821834, 63036390, 94554585, 189109170]

約数ペア:

[(1, 189109170), (2, 94554585), (3, 63036390), (5, 37821834), (6, 31518195), (9, 21012130), (10, 18910917), (15, 12607278), (18, 10506065), (30, 6303639), (45, 4202426), (90, 2101213)]