121354710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212903}}^1$

素因数の和:212932

約数の個数: 32

約数和(自身を含む): 306581760

約数和(自身を除く): 185227050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 212903, 425806, 638709, 1064515, 1277418, 2129030, 3193545, 4045157, 6387090, 8090314, 12135471, 20225785, 24270942, 40451570, 60677355, 121354710]

約数ペア:

[(1, 121354710), (2, 60677355), (3, 40451570), (5, 24270942), (6, 20225785), (10, 12135471), (15, 8090314), (19, 6387090), (30, 4045157), (38, 3193545), (57, 2129030), (95, 1277418), (114, 1064515), (190, 638709), (285, 425806), (570, 212903)]