27079730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 50139648

約数和(自身を除く): 23059918

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 431, 515, 610, 862, 1030, 2155, 4310, 6283, 12566, 26291, 31415, 44393, 52582, 62830, 88786, 131455, 221965, 262910, 443930, 2707973, 5415946, 13539865, 27079730]

約数ペア:

[(1, 27079730), (2, 13539865), (5, 5415946), (10, 2707973), (61, 443930), (103, 262910), (122, 221965), (206, 131455), (305, 88786), (431, 62830), (515, 52582), (610, 44393), (862, 31415), (1030, 26291), (2155, 12566), (4310, 6283)]