201800790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2242231}}^1$

素因数の和:2242244

約数の個数: 24

約数和(自身を含む): 524682288

約数和(自身を除く): 322881498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2242231, 4484462, 6726693, 11211155, 13453386, 20180079, 22422310, 33633465, 40360158, 67266930, 100900395, 201800790]

約数ペア:

[(1, 201800790), (2, 100900395), (3, 67266930), (5, 40360158), (6, 33633465), (9, 22422310), (10, 20180079), (15, 13453386), (18, 11211155), (30, 6726693), (45, 4484462), (90, 2242231)]