30380506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 52315200

約数和(自身を除く): 21934694

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 691, 1157, 1382, 1691, 2314, 3382, 8983, 13129, 17966, 21983, 26258, 43966, 61499, 122998, 170677, 341354, 799487, 1168481, 1598974, 2336962, 15190253, 30380506]

約数ペア:

[(1, 30380506), (2, 15190253), (13, 2336962), (19, 1598974), (26, 1168481), (38, 799487), (89, 341354), (178, 170677), (247, 122998), (494, 61499), (691, 43966), (1157, 26258), (1382, 21983), (1691, 17966), (2314, 13129), (3382, 8983)]