38709180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215051}}^1$

素因数の和:215066

約数の個数: 36

約数和(自身を含む): 117418392

約数和(自身を除く): 78709212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215051, 430102, 645153, 860204, 1075255, 1290306, 1935459, 2150510, 2580612, 3225765, 3870918, 4301020, 6451530, 7741836, 9677295, 12903060, 19354590, 38709180]

約数ペア:

[(1, 38709180), (2, 19354590), (3, 12903060), (4, 9677295), (5, 7741836), (6, 6451530), (9, 4301020), (10, 3870918), (12, 3225765), (15, 2580612), (18, 2150510), (20, 1935459), (30, 1290306), (36, 1075255), (45, 860204), (60, 645153), (90, 430102), (180, 215051)]