31492930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6163}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 65683584

約数和(自身を除く): 34190654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 6163, 12326, 30815, 43141, 61630, 86282, 215705, 431410, 449899, 899798, 2249495, 3149293, 4498990, 6298586, 15746465, 31492930]

約数ペア:

[(1, 31492930), (2, 15746465), (5, 6298586), (7, 4498990), (10, 3149293), (14, 2249495), (35, 899798), (70, 449899), (73, 431410), (146, 215705), (365, 86282), (511, 61630), (730, 43141), (1022, 30815), (2555, 12326), (5110, 6163)]