1998300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{6661}}^1$

素因数の和:6678

約数の個数: 36

約数和(自身を含む): 5782616

約数和(自身を除く): 3784316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 6661, 13322, 19983, 26644, 33305, 39966, 66610, 79932, 99915, 133220, 166525, 199830, 333050, 399660, 499575, 666100, 999150, 1998300]

約数ペア:

[(1, 1998300), (2, 999150), (3, 666100), (4, 499575), (5, 399660), (6, 333050), (10, 199830), (12, 166525), (15, 133220), (20, 99915), (25, 79932), (30, 66610), (50, 39966), (60, 33305), (75, 26644), (100, 19983), (150, 13322), (300, 6661)]