13397820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4810

約数の個数: 48

約数和(自身を含む): 38320128

約数和(自身を除く): 24922308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4751, 9502, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 223297, 285060, 446594, 669891, 893188, 1116485, 1339782, 2232970, 2679564, 3349455, 4465940, 6698910, 13397820]

約数ペア:

[(1, 13397820), (2, 6698910), (3, 4465940), (4, 3349455), (5, 2679564), (6, 2232970), (10, 1339782), (12, 1116485), (15, 893188), (20, 669891), (30, 446594), (47, 285060), (60, 223297), (94, 142530), (141, 95020), (188, 71265), (235, 57012), (282, 47510), (470, 28506), (564, 23755), (705, 19004), (940, 14253), (1410, 9502), (2820, 4751)]