21703470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3187}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 52334208

約数和(自身を除く): 30630738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3187, 3405, 6374, 6810, 9561, 15935, 19122, 31870, 47805, 95610, 723449, 1446898, 2170347, 3617245, 4340694, 7234490, 10851735, 21703470]

約数ペア:

[(1, 21703470), (2, 10851735), (3, 7234490), (5, 4340694), (6, 3617245), (10, 2170347), (15, 1446898), (30, 723449), (227, 95610), (454, 47805), (681, 31870), (1135, 19122), (1362, 15935), (2270, 9561), (3187, 6810), (3405, 6374)]