30970880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 88

約数和(自身を含む): 77818752

約数和(自身を除く): 46847872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 263, 320, 368, 460, 512, 526, 640, 736, 920, 1024, 1052, 1280, 1315, 1472, 1840, 2104, 2560, 2630, 2944, 3680, 4208, 5120, 5260, 5888, 6049, 7360, 8416, 10520, 11776, 12098, 14720, 16832, 21040, 23552, 24196, 29440, 30245, 33664, 42080, 48392, 58880, 60490, 67328, 84160, 96784, 117760, 120980, 134656, 168320, 193568, 241960, 269312, 336640, 387136, 483920, 673280, 774272, 967840, 1346560, 1548544, 1935680, 3097088, 3871360, 6194176, 7742720, 15485440, 30970880]

約数ペア:

[(1, 30970880), (2, 15485440), (4, 7742720), (5, 6194176), (8, 3871360), (10, 3097088), (16, 1935680), (20, 1548544), (23, 1346560), (32, 967840), (40, 774272), (46, 673280), (64, 483920), (80, 387136), (92, 336640), (115, 269312), (128, 241960), (160, 193568), (184, 168320), (230, 134656), (256, 120980), (263, 117760), (320, 96784), (368, 84160), (460, 67328), (512, 60490), (526, 58880), (640, 48392), (736, 42080), (920, 33664), (1024, 30245), (1052, 29440), (1280, 24196), (1315, 23552), (1472, 21040), (1840, 16832), (2104, 14720), (2560, 12098), (2630, 11776), (2944, 10520), (3680, 8416), (4208, 7360), (5120, 6049), (5260, 5888)]