2161350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1601}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 5959440

約数和(自身を除く): 3798090

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, 1601, 3202, 4803, 8005, 9606, 14409, 16010, 24015, 28818, 40025, 43227, 48030, 72045, 80050, 86454, 120075, 144090, 216135, 240150, 360225, 432270, 720450, 1080675, 2161350]

約数ペア:

[(1, 2161350), (2, 1080675), (3, 720450), (5, 432270), (6, 360225), (9, 240150), (10, 216135), (15, 144090), (18, 120075), (25, 86454), (27, 80050), (30, 72045), (45, 48030), (50, 43227), (54, 40025), (75, 28818), (90, 24015), (135, 16010), (150, 14409), (225, 9606), (270, 8005), (450, 4803), (675, 3202), (1350, 1601)]