30936160

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 73483200

約数和(自身を除く): 42547040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 809, 956, 1195, 1618, 1912, 2390, 3236, 3824, 4045, 4780, 6472, 7648, 8090, 9560, 12944, 16180, 19120, 25888, 32360, 38240, 64720, 129440, 193351, 386702, 773404, 966755, 1546808, 1933510, 3093616, 3867020, 6187232, 7734040, 15468080, 30936160]

約数ペア:

[(1, 30936160), (2, 15468080), (4, 7734040), (5, 6187232), (8, 3867020), (10, 3093616), (16, 1933510), (20, 1546808), (32, 966755), (40, 773404), (80, 386702), (160, 193351), (239, 129440), (478, 64720), (809, 38240), (956, 32360), (1195, 25888), (1618, 19120), (1912, 16180), (2390, 12944), (3236, 9560), (3824, 8090), (4045, 7648), (4780, 6472)]