17973090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22189}}^1$

素因数の和:22208

約数の個数: 40

約数和(自身を含む): 48329820

約数和(自身を除く): 30356730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22189, 44378, 66567, 110945, 133134, 199701, 221890, 332835, 399402, 599103, 665670, 998505, 1198206, 1797309, 1997010, 2995515, 3594618, 5991030, 8986545, 17973090]

約数ペア:

[(1, 17973090), (2, 8986545), (3, 5991030), (5, 3594618), (6, 2995515), (9, 1997010), (10, 1797309), (15, 1198206), (18, 998505), (27, 665670), (30, 599103), (45, 399402), (54, 332835), (81, 221890), (90, 199701), (135, 133134), (162, 110945), (270, 66567), (405, 44378), (810, 22189)]