30515643

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 16255557

約数列:

[1, 3, 9, 27, 47, 139, 141, 173, 417, 423, 519, 1251, 1269, 1557, 3753, 4671, 6533, 8131, 19599, 24047, 24393, 58797, 72141, 73179, 176391, 216423, 219537, 649269, 1130209, 3390627, 10171881, 30515643]

約数ペア:

[(1, 30515643), (3, 10171881), (9, 3390627), (27, 1130209), (47, 649269), (139, 219537), (141, 216423), (173, 176391), (417, 73179), (423, 72141), (519, 58797), (1251, 24393), (1269, 24047), (1557, 19599), (3753, 8131), (4671, 6533)]