15121490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48779}}^1$

素因数の和:48817

約数の個数: 16

約数和(自身を含む): 28097280

約数和(自身を除く): 12975790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 48779, 97558, 243895, 487790, 1512149, 3024298, 7560745, 15121490]

約数ペア:

[(1, 15121490), (2, 7560745), (5, 3024298), (10, 1512149), (31, 487790), (62, 243895), (155, 97558), (310, 48779)]