29855940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5591}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 84551040

約数和(自身を除く): 54695100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 5591, 11182, 16773, 22364, 27955, 33546, 55910, 67092, 83865, 111820, 167730, 335460, 497599, 995198, 1492797, 1990396, 2487995, 2985594, 4975990, 5971188, 7463985, 9951980, 14927970, 29855940]

約数ペア:

[(1, 29855940), (2, 14927970), (3, 9951980), (4, 7463985), (5, 5971188), (6, 4975990), (10, 2985594), (12, 2487995), (15, 1990396), (20, 1492797), (30, 995198), (60, 497599), (89, 335460), (178, 167730), (267, 111820), (356, 83865), (445, 67092), (534, 55910), (890, 33546), (1068, 27955), (1335, 22364), (1780, 16773), (2670, 11182), (5340, 5591)]