30787806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13831}}^1$

素因数の和:13896

約数の個数: 32

約数和(自身を含む): 71705088

約数和(自身を除く): 40917282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13831, 27662, 41493, 82986, 96817, 193634, 290451, 580902, 733043, 1466086, 2199129, 4398258, 5131301, 10262602, 15393903, 30787806]

約数ペア:

[(1, 30787806), (2, 15393903), (3, 10262602), (6, 5131301), (7, 4398258), (14, 2199129), (21, 1466086), (42, 733043), (53, 580902), (106, 290451), (159, 193634), (318, 96817), (371, 82986), (742, 41493), (1113, 27662), (2226, 13831)]