18020070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22247}}^1$

素因数の和:22266

約数の個数: 40

約数和(自身を含む): 48456144

約数和(自身を除く): 30436074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22247, 44494, 66741, 111235, 133482, 200223, 222470, 333705, 400446, 600669, 667410, 1001115, 1201338, 1802007, 2002230, 3003345, 3604014, 6006690, 9010035, 18020070]

約数ペア:

[(1, 18020070), (2, 9010035), (3, 6006690), (5, 3604014), (6, 3003345), (9, 2002230), (10, 1802007), (15, 1201338), (18, 1001115), (27, 667410), (30, 600669), (45, 400446), (54, 333705), (81, 222470), (90, 200223), (135, 133482), (162, 111235), (270, 66741), (405, 44494), (810, 22247)]