51258810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55117}}^1$

素因数の和:55158

約数の個数: 32

約数和(自身を含む): 126991872

約数和(自身を除く): 75733062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55117, 110234, 165351, 275585, 330702, 551170, 826755, 1653510, 1708627, 3417254, 5125881, 8543135, 10251762, 17086270, 25629405, 51258810]

約数ペア:

[(1, 51258810), (2, 25629405), (3, 17086270), (5, 10251762), (6, 8543135), (10, 5125881), (15, 3417254), (30, 1708627), (31, 1653510), (62, 826755), (93, 551170), (155, 330702), (186, 275585), (310, 165351), (465, 110234), (930, 55117)]