31034280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2417}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 94011840

約数和(自身を除く): 62977560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2417, 2568, 3210, 4280, 4834, 6420, 7251, 9668, 12085, 12840, 14502, 19336, 24170, 29004, 36255, 48340, 58008, 72510, 96680, 145020, 258619, 290040, 517238, 775857, 1034476, 1293095, 1551714, 2068952, 2586190, 3103428, 3879285, 5172380, 6206856, 7758570, 10344760, 15517140, 31034280]

約数ペア:

[(1, 31034280), (2, 15517140), (3, 10344760), (4, 7758570), (5, 6206856), (6, 5172380), (8, 3879285), (10, 3103428), (12, 2586190), (15, 2068952), (20, 1551714), (24, 1293095), (30, 1034476), (40, 775857), (60, 517238), (107, 290040), (120, 258619), (214, 145020), (321, 96680), (428, 72510), (535, 58008), (642, 48340), (856, 36255), (1070, 29004), (1284, 24170), (1605, 19336), (2140, 14502), (2417, 12840), (2568, 12085), (3210, 9668), (4280, 7251), (4834, 6420)]