31339630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6133}}^1$

素因数の和:6220

約数の個数: 32

約数和(自身を含む): 65363904

約数和(自身を除く): 34024274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 6133, 12266, 30665, 42931, 61330, 85862, 214655, 429310, 447709, 895418, 2238545, 3133963, 4477090, 6267926, 15669815, 31339630]

約数ペア:

[(1, 31339630), (2, 15669815), (5, 6267926), (7, 4477090), (10, 3133963), (14, 2238545), (35, 895418), (70, 447709), (73, 429310), (146, 214655), (365, 85862), (511, 61330), (730, 42931), (1022, 30665), (2555, 12266), (5110, 6133)]