9800820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54449}}^1$

素因数の和:54464

約数の個数: 36

約数和(自身を含む): 29729700

約数和(自身を除く): 19928880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54449, 108898, 163347, 217796, 272245, 326694, 490041, 544490, 653388, 816735, 980082, 1088980, 1633470, 1960164, 2450205, 3266940, 4900410, 9800820]

約数ペア:

[(1, 9800820), (2, 4900410), (3, 3266940), (4, 2450205), (5, 1960164), (6, 1633470), (9, 1088980), (10, 980082), (12, 816735), (15, 653388), (18, 544490), (20, 490041), (30, 326694), (36, 272245), (45, 217796), (60, 163347), (90, 108898), (180, 54449)]