253991610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2822129}}^1$

素因数の和:2822142

約数の個数: 24

約数和(自身を含む): 660378420

約数和(自身を除く): 406386810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2822129, 5644258, 8466387, 14110645, 16932774, 25399161, 28221290, 42331935, 50798322, 84663870, 126995805, 253991610]

約数ペア:

[(1, 253991610), (2, 126995805), (3, 84663870), (5, 50798322), (6, 42331935), (9, 28221290), (10, 25399161), (15, 16932774), (18, 14110645), (30, 8466387), (45, 5644258), (90, 2822129)]