30186208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 64562400

約数和(自身を除く): 34376192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 487, 596, 974, 1192, 1937, 1948, 2384, 3874, 3896, 4768, 6331, 7748, 7792, 12662, 15496, 15584, 25324, 30992, 50648, 61984, 72563, 101296, 145126, 202592, 290252, 580504, 943319, 1161008, 1886638, 2322016, 3773276, 7546552, 15093104, 30186208]

約数ペア:

[(1, 30186208), (2, 15093104), (4, 7546552), (8, 3773276), (13, 2322016), (16, 1886638), (26, 1161008), (32, 943319), (52, 580504), (104, 290252), (149, 202592), (208, 145126), (298, 101296), (416, 72563), (487, 61984), (596, 50648), (974, 30992), (1192, 25324), (1937, 15584), (1948, 15496), (2384, 12662), (3874, 7792), (3896, 7748), (4768, 6331)]