28409730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2861}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 68413248

約数和(自身を除く): 40003518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 2861, 3310, 4965, 5722, 8583, 9930, 14305, 17166, 28610, 42915, 85830, 946991, 1893982, 2840973, 4734955, 5681946, 9469910, 14204865, 28409730]

約数ペア:

[(1, 28409730), (2, 14204865), (3, 9469910), (5, 5681946), (6, 4734955), (10, 2840973), (15, 1893982), (30, 946991), (331, 85830), (662, 42915), (993, 28610), (1655, 17166), (1986, 14305), (2861, 9930), (3310, 8583), (4965, 5722)]