30804136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 37235864

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 59, 68, 88, 118, 136, 187, 236, 349, 374, 472, 649, 698, 748, 1003, 1298, 1396, 1496, 2006, 2596, 2792, 3839, 4012, 5192, 5933, 7678, 8024, 11033, 11866, 15356, 20591, 22066, 23732, 30712, 41182, 44132, 47464, 65263, 82364, 88264, 130526, 164728, 226501, 261052, 350047, 453002, 522104, 700094, 906004, 1400188, 1812008, 2800376, 3850517, 7701034, 15402068, 30804136]

約数ペア:

[(1, 30804136), (2, 15402068), (4, 7701034), (8, 3850517), (11, 2800376), (17, 1812008), (22, 1400188), (34, 906004), (44, 700094), (59, 522104), (68, 453002), (88, 350047), (118, 261052), (136, 226501), (187, 164728), (236, 130526), (349, 88264), (374, 82364), (472, 65263), (649, 47464), (698, 44132), (748, 41182), (1003, 30712), (1298, 23732), (1396, 22066), (1496, 20591), (2006, 15356), (2596, 11866), (2792, 11033), (3839, 8024), (4012, 7678), (5192, 5933)]