30025120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 46179680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 199, 205, 230, 328, 368, 398, 410, 460, 656, 736, 796, 820, 920, 943, 995, 1312, 1592, 1640, 1840, 1886, 1990, 3184, 3280, 3680, 3772, 3980, 4577, 4715, 6368, 6560, 7544, 7960, 8159, 9154, 9430, 15088, 15920, 16318, 18308, 18860, 22885, 30176, 31840, 32636, 36616, 37720, 40795, 45770, 65272, 73232, 75440, 81590, 91540, 130544, 146464, 150880, 163180, 183080, 187657, 261088, 326360, 366160, 375314, 652720, 732320, 750628, 938285, 1305440, 1501256, 1876570, 3002512, 3753140, 6005024, 7506280, 15012560, 30025120]

約数ペア:

[(1, 30025120), (2, 15012560), (4, 7506280), (5, 6005024), (8, 3753140), (10, 3002512), (16, 1876570), (20, 1501256), (23, 1305440), (32, 938285), (40, 750628), (41, 732320), (46, 652720), (80, 375314), (82, 366160), (92, 326360), (115, 261088), (160, 187657), (164, 183080), (184, 163180), (199, 150880), (205, 146464), (230, 130544), (328, 91540), (368, 81590), (398, 75440), (410, 73232), (460, 65272), (656, 45770), (736, 40795), (796, 37720), (820, 36616), (920, 32636), (943, 31840), (995, 30176), (1312, 22885), (1592, 18860), (1640, 18308), (1840, 16318), (1886, 15920), (1990, 15088), (3184, 9430), (3280, 9154), (3680, 8159), (3772, 7960), (3980, 7544), (4577, 6560), (4715, 6368)]