30415040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5625

約数の個数: 56

約数和(自身を含む): 76699872

約数和(自身を除く): 46284832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 5591, 11182, 22364, 27955, 44728, 55910, 89456, 95047, 111820, 178912, 190094, 223640, 357824, 380188, 447280, 475235, 760376, 894560, 950470, 1520752, 1789120, 1900940, 3041504, 3801880, 6083008, 7603760, 15207520, 30415040]

約数ペア:

[(1, 30415040), (2, 15207520), (4, 7603760), (5, 6083008), (8, 3801880), (10, 3041504), (16, 1900940), (17, 1789120), (20, 1520752), (32, 950470), (34, 894560), (40, 760376), (64, 475235), (68, 447280), (80, 380188), (85, 357824), (136, 223640), (160, 190094), (170, 178912), (272, 111820), (320, 95047), (340, 89456), (544, 55910), (680, 44728), (1088, 27955), (1360, 22364), (2720, 11182), (5440, 5591)]