91990590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161387}}^1$

素因数の和:161416

約数の個数: 32

約数和(自身を含む): 232398720

約数和(自身を除く): 140408130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 161387, 322774, 484161, 806935, 968322, 1613870, 2420805, 3066353, 4841610, 6132706, 9199059, 15331765, 18398118, 30663530, 45995295, 91990590]

約数ペア:

[(1, 91990590), (2, 45995295), (3, 30663530), (5, 18398118), (6, 15331765), (10, 9199059), (15, 6132706), (19, 4841610), (30, 3066353), (38, 2420805), (57, 1613870), (95, 968322), (114, 806935), (190, 484161), (285, 322774), (570, 161387)]