18118350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13421}}^1$

素因数の和:13442

約数の個数: 48

約数和(自身を含む): 49929840

約数和(自身を除く): 31811490

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, 13421, 26842, 40263, 67105, 80526, 120789, 134210, 201315, 241578, 335525, 362367, 402630, 603945, 671050, 724734, 1006575, 1207890, 1811835, 2013150, 3019725, 3623670, 6039450, 9059175, 18118350]

約数ペア:

[(1, 18118350), (2, 9059175), (3, 6039450), (5, 3623670), (6, 3019725), (9, 2013150), (10, 1811835), (15, 1207890), (18, 1006575), (25, 724734), (27, 671050), (30, 603945), (45, 402630), (50, 362367), (54, 335525), (75, 241578), (90, 201315), (135, 134210), (150, 120789), (225, 80526), (270, 67105), (450, 40263), (675, 26842), (1350, 13421)]