31782360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3191}}^1$

素因数の和:3288

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 64743720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3191, 3320, 4980, 6382, 9573, 9960, 12764, 15955, 19146, 25528, 31910, 38292, 47865, 63820, 76584, 95730, 127640, 191460, 264853, 382920, 529706, 794559, 1059412, 1324265, 1589118, 2118824, 2648530, 3178236, 3972795, 5297060, 6356472, 7945590, 10594120, 15891180, 31782360]

約数ペア:

[(1, 31782360), (2, 15891180), (3, 10594120), (4, 7945590), (5, 6356472), (6, 5297060), (8, 3972795), (10, 3178236), (12, 2648530), (15, 2118824), (20, 1589118), (24, 1324265), (30, 1059412), (40, 794559), (60, 529706), (83, 382920), (120, 264853), (166, 191460), (249, 127640), (332, 95730), (415, 76584), (498, 63820), (664, 47865), (830, 38292), (996, 31910), (1245, 25528), (1660, 19146), (1992, 15955), (2490, 12764), (3191, 9960), (3320, 9573), (4980, 6382)]