38617380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214541}}^1$

素因数の和:214556

約数の個数: 36

約数和(自身を含む): 117139932

約数和(自身を除く): 78522552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214541, 429082, 643623, 858164, 1072705, 1287246, 1930869, 2145410, 2574492, 3218115, 3861738, 4290820, 6436230, 7723476, 9654345, 12872460, 19308690, 38617380]

約数ペア:

[(1, 38617380), (2, 19308690), (3, 12872460), (4, 9654345), (5, 7723476), (6, 6436230), (9, 4290820), (10, 3861738), (12, 3218115), (15, 2574492), (18, 2145410), (20, 1930869), (30, 1287246), (36, 1072705), (45, 858164), (60, 643623), (90, 429082), (180, 214541)]