31066320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129443}}^1$

素因数の和:129459

約数の個数: 40

約数和(自身を含む): 96306336

約数和(自身を除く): 65240016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129443, 258886, 388329, 517772, 647215, 776658, 1035544, 1294430, 1553316, 1941645, 2071088, 2588860, 3106632, 3883290, 5177720, 6213264, 7766580, 10355440, 15533160, 31066320]

約数ペア:

[(1, 31066320), (2, 15533160), (3, 10355440), (4, 7766580), (5, 6213264), (6, 5177720), (8, 3883290), (10, 3106632), (12, 2588860), (15, 2071088), (16, 1941645), (20, 1553316), (24, 1294430), (30, 1035544), (40, 776658), (48, 647215), (60, 517772), (80, 388329), (120, 258886), (240, 129443)]