18798210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69623}}^1$

素因数の和:69639

約数の個数: 32

約数和(自身を含む): 50129280

約数和(自身を除く): 31331070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69623, 139246, 208869, 348115, 417738, 626607, 696230, 1044345, 1253214, 1879821, 2088690, 3133035, 3759642, 6266070, 9399105, 18798210]

約数ペア:

[(1, 18798210), (2, 9399105), (3, 6266070), (5, 3759642), (6, 3133035), (9, 2088690), (10, 1879821), (15, 1253214), (18, 1044345), (27, 696230), (30, 626607), (45, 417738), (54, 348115), (90, 208869), (135, 139246), (270, 69623)]