30707928

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 85422480

約数和(自身を除く): 54714552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 11527, 23054, 34581, 46108, 69162, 92216, 103743, 138324, 207486, 276648, 414972, 426499, 829944, 852998, 1279497, 1705996, 2558994, 3411992, 3838491, 5117988, 7676982, 10235976, 15353964, 30707928]

約数ペア:

[(1, 30707928), (2, 15353964), (3, 10235976), (4, 7676982), (6, 5117988), (8, 3838491), (9, 3411992), (12, 2558994), (18, 1705996), (24, 1279497), (36, 852998), (37, 829944), (72, 426499), (74, 414972), (111, 276648), (148, 207486), (222, 138324), (296, 103743), (333, 92216), (444, 69162), (666, 46108), (888, 34581), (1332, 23054), (2664, 11527)]