81121710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32579}}^1$

素因数の和:32672

約数の個数: 32

約数和(自身を含む): 197043840

約数和(自身を除く): 115922130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 32579, 65158, 97737, 162895, 195474, 325790, 488685, 977370, 2704057, 5408114, 8112171, 13520285, 16224342, 27040570, 40560855, 81121710]

約数ペア:

[(1, 81121710), (2, 40560855), (3, 27040570), (5, 16224342), (6, 13520285), (10, 8112171), (15, 5408114), (30, 2704057), (83, 977370), (166, 488685), (249, 325790), (415, 195474), (498, 162895), (830, 97737), (1245, 65158), (2490, 32579)]