30417548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 32481652

約数列:

[1, 2, 4, 7, 14, 28, 53, 103, 106, 199, 206, 212, 371, 398, 412, 721, 742, 796, 1393, 1442, 1484, 2786, 2884, 5459, 5572, 10547, 10918, 20497, 21094, 21836, 38213, 40994, 42188, 73829, 76426, 81988, 143479, 147658, 152852, 286958, 295316, 573916, 1086341, 2172682, 4345364, 7604387, 15208774, 30417548]

約数ペア:

[(1, 30417548), (2, 15208774), (4, 7604387), (7, 4345364), (14, 2172682), (28, 1086341), (53, 573916), (103, 295316), (106, 286958), (199, 152852), (206, 147658), (212, 143479), (371, 81988), (398, 76426), (412, 73829), (721, 42188), (742, 40994), (796, 38213), (1393, 21836), (1442, 21094), (1484, 20497), (2786, 10918), (2884, 10547), (5459, 5572)]