21431610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4493}}^1$

素因数の和:4559

約数の個数: 48

約数和(自身を含む): 56786184

約数和(自身を除く): 35354574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4493, 4770, 8986, 13479, 22465, 26958, 40437, 44930, 67395, 80874, 134790, 202185, 238129, 404370, 476258, 714387, 1190645, 1428774, 2143161, 2381290, 3571935, 4286322, 7143870, 10715805, 21431610]

約数ペア:

[(1, 21431610), (2, 10715805), (3, 7143870), (5, 4286322), (6, 3571935), (9, 2381290), (10, 2143161), (15, 1428774), (18, 1190645), (30, 714387), (45, 476258), (53, 404370), (90, 238129), (106, 202185), (159, 134790), (265, 80874), (318, 67395), (477, 44930), (530, 40437), (795, 26958), (954, 22465), (1590, 13479), (2385, 8986), (4493, 4770)]