28019070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311323}}^1$

素因数の和:311336

約数の個数: 24

約数和(自身を含む): 72849816

約数和(自身を除く): 44830746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311323, 622646, 933969, 1556615, 1867938, 2801907, 3113230, 4669845, 5603814, 9339690, 14009535, 28019070]

約数ペア:

[(1, 28019070), (2, 14009535), (3, 9339690), (5, 5603814), (6, 4669845), (9, 3113230), (10, 2801907), (15, 1867938), (18, 1556615), (30, 933969), (45, 622646), (90, 311323)]