31993440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66653}}^1$

素因数の和:66671

約数の個数: 48

約数和(自身を含む): 100780848

約数和(自身を除く): 68787408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66653, 133306, 199959, 266612, 333265, 399918, 533224, 666530, 799836, 999795, 1066448, 1333060, 1599672, 1999590, 2132896, 2666120, 3199344, 3999180, 5332240, 6398688, 7998360, 10664480, 15996720, 31993440]

約数ペア:

[(1, 31993440), (2, 15996720), (3, 10664480), (4, 7998360), (5, 6398688), (6, 5332240), (8, 3999180), (10, 3199344), (12, 2666120), (15, 2132896), (16, 1999590), (20, 1599672), (24, 1333060), (30, 1066448), (32, 999795), (40, 799836), (48, 666530), (60, 533224), (80, 399918), (96, 333265), (120, 266612), (160, 199959), (240, 133306), (480, 66653)]