31232790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{12853}}^1$

素因数の和:12875

約数の個数: 48

約数和(自身を含む): 84219408

約数和(自身を除く): 52986618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 12853, 25706, 38559, 64265, 77118, 115677, 128530, 192795, 231354, 347031, 385590, 578385, 694062, 1041093, 1156770, 1735155, 2082186, 3123279, 3470310, 5205465, 6246558, 10410930, 15616395, 31232790]

約数ペア:

[(1, 31232790), (2, 15616395), (3, 10410930), (5, 6246558), (6, 5205465), (9, 3470310), (10, 3123279), (15, 2082186), (18, 1735155), (27, 1156770), (30, 1041093), (45, 694062), (54, 578385), (81, 385590), (90, 347031), (135, 231354), (162, 192795), (243, 128530), (270, 115677), (405, 77118), (486, 64265), (810, 38559), (1215, 25706), (2430, 12853)]