8571030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22000

約数の個数: 32

約数和(自身を含む): 22153824

約数和(自身を除く): 13582794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21977, 43954, 65931, 109885, 131862, 219770, 285701, 329655, 571402, 659310, 857103, 1428505, 1714206, 2857010, 4285515, 8571030]

約数ペア:

[(1, 8571030), (2, 4285515), (3, 2857010), (5, 1714206), (6, 1428505), (10, 857103), (13, 659310), (15, 571402), (26, 329655), (30, 285701), (39, 219770), (65, 131862), (78, 109885), (130, 65931), (195, 43954), (390, 21977)]