81067830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2702261}}^1$

素因数の和:2702271

約数の個数: 16

約数和(自身を含む): 194562864

約数和(自身を除く): 113495034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2702261, 5404522, 8106783, 13511305, 16213566, 27022610, 40533915, 81067830]

約数ペア:

[(1, 81067830), (2, 40533915), (3, 27022610), (5, 16213566), (6, 13511305), (10, 8106783), (15, 5404522), (30, 2702261)]