30825928

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7837

約数の個数: 32

約数和(自身を含む): 66994560

約数和(自身を除く): 36168632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 7753, 15506, 31012, 54271, 62024, 108542, 217084, 434168, 550463, 1100926, 2201852, 3853241, 4403704, 7706482, 15412964, 30825928]

約数ペア:

[(1, 30825928), (2, 15412964), (4, 7706482), (7, 4403704), (8, 3853241), (14, 2201852), (28, 1100926), (56, 550463), (71, 434168), (142, 217084), (284, 108542), (497, 62024), (568, 54271), (994, 31012), (1988, 15506), (3976, 7753)]