30866560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 78158520

約数和(自身を除く): 47291960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 2837, 5440, 5674, 10880, 11348, 14185, 22696, 28370, 45392, 48229, 56740, 90784, 96458, 113480, 181568, 192916, 226960, 241145, 363136, 385832, 453920, 482290, 771664, 907840, 964580, 1543328, 1815680, 1929160, 3086656, 3858320, 6173312, 7716640, 15433280, 30866560]

約数ペア:

[(1, 30866560), (2, 15433280), (4, 7716640), (5, 6173312), (8, 3858320), (10, 3086656), (16, 1929160), (17, 1815680), (20, 1543328), (32, 964580), (34, 907840), (40, 771664), (64, 482290), (68, 453920), (80, 385832), (85, 363136), (128, 241145), (136, 226960), (160, 192916), (170, 181568), (272, 113480), (320, 96458), (340, 90784), (544, 56740), (640, 48229), (680, 45392), (1088, 28370), (1360, 22696), (2176, 14185), (2720, 11348), (2837, 10880), (5440, 5674)]