30650280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255419}}^1$

素因数の和:255433

約数の個数: 32

約数和(自身を含む): 91951200

約数和(自身を除く): 61300920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255419, 510838, 766257, 1021676, 1277095, 1532514, 2043352, 2554190, 3065028, 3831285, 5108380, 6130056, 7662570, 10216760, 15325140, 30650280]

約数ペア:

[(1, 30650280), (2, 15325140), (3, 10216760), (4, 7662570), (5, 6130056), (6, 5108380), (8, 3831285), (10, 3065028), (12, 2554190), (15, 2043352), (20, 1532514), (24, 1277095), (30, 1021676), (40, 766257), (60, 510838), (120, 255419)]