81069090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158959}}^1$

素因数の和:158986

約数の個数: 32

約数和(自身を含む): 206012160

約数和(自身を除く): 124943070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 158959, 317918, 476877, 794795, 953754, 1589590, 2384385, 2702303, 4768770, 5404606, 8106909, 13511515, 16213818, 27023030, 40534545, 81069090]

約数ペア:

[(1, 81069090), (2, 40534545), (3, 27023030), (5, 16213818), (6, 13511515), (10, 8106909), (15, 5404606), (17, 4768770), (30, 2702303), (34, 2384385), (51, 1589590), (85, 953754), (102, 794795), (170, 476877), (255, 317918), (510, 158959)]