21352950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15817}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 58842960

約数和(自身を除く): 37490010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15817, 31634, 47451, 79085, 94902, 142353, 158170, 237255, 284706, 395425, 427059, 474510, 711765, 790850, 854118, 1186275, 1423530, 2135295, 2372550, 3558825, 4270590, 7117650, 10676475, 21352950]

約数ペア:

[(1, 21352950), (2, 10676475), (3, 7117650), (5, 4270590), (6, 3558825), (9, 2372550), (10, 2135295), (15, 1423530), (18, 1186275), (25, 854118), (27, 790850), (30, 711765), (45, 474510), (50, 427059), (54, 395425), (75, 284706), (90, 237255), (135, 158170), (150, 142353), (225, 94902), (270, 79085), (450, 47451), (675, 31634), (1350, 15817)]