30600680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4130

約数の個数: 64

約数和(自身を含む): 79548480

約数和(自身を除く): 48947800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 4091, 7480, 8182, 16364, 20455, 32728, 40910, 45001, 69547, 81820, 90002, 139094, 163640, 180004, 225005, 278188, 347735, 360008, 450010, 556376, 695470, 765017, 900020, 1390940, 1530034, 1800040, 2781880, 3060068, 3825085, 6120136, 7650170, 15300340, 30600680]

約数ペア:

[(1, 30600680), (2, 15300340), (4, 7650170), (5, 6120136), (8, 3825085), (10, 3060068), (11, 2781880), (17, 1800040), (20, 1530034), (22, 1390940), (34, 900020), (40, 765017), (44, 695470), (55, 556376), (68, 450010), (85, 360008), (88, 347735), (110, 278188), (136, 225005), (170, 180004), (187, 163640), (220, 139094), (340, 90002), (374, 81820), (440, 69547), (680, 45001), (748, 40910), (935, 32728), (1496, 20455), (1870, 16364), (3740, 8182), (4091, 7480)]