39349980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{218611}}^1$

素因数の和:218626

約数の個数: 36

約数和(自身を含む): 119362152

約数和(自身を除く): 80012172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 218611, 437222, 655833, 874444, 1093055, 1311666, 1967499, 2186110, 2623332, 3279165, 3934998, 4372220, 6558330, 7869996, 9837495, 13116660, 19674990, 39349980]

約数ペア:

[(1, 39349980), (2, 19674990), (3, 13116660), (4, 9837495), (5, 7869996), (6, 6558330), (9, 4372220), (10, 3934998), (12, 3279165), (15, 2623332), (18, 2186110), (20, 1967499), (30, 1311666), (36, 1093055), (45, 874444), (60, 655833), (90, 437222), (180, 218611)]