30982679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 9466345

約数列:

[1, 7, 13, 23, 91, 113, 131, 161, 299, 791, 917, 1469, 1703, 2093, 2599, 3013, 10283, 11921, 14803, 18193, 21091, 33787, 39169, 103621, 192439, 236509, 274183, 340469, 1347073, 2383283, 4426097, 30982679]

約数ペア:

[(1, 30982679), (7, 4426097), (13, 2383283), (23, 1347073), (91, 340469), (113, 274183), (131, 236509), (161, 192439), (299, 103621), (791, 39169), (917, 33787), (1469, 21091), (1703, 18193), (2093, 14803), (2599, 11921), (3013, 10283)]