30631428

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20753}}^1$

素因数の和:20804

約数の個数: 36

約数和(自身を含む): 79321788

約数和(自身を除く): 48690360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 20753, 41506, 62259, 83012, 124518, 186777, 249036, 373554, 747108, 850873, 1701746, 2552619, 3403492, 5105238, 7657857, 10210476, 15315714, 30631428]

約数ペア:

[(1, 30631428), (2, 15315714), (3, 10210476), (4, 7657857), (6, 5105238), (9, 3403492), (12, 2552619), (18, 1701746), (36, 850873), (41, 747108), (82, 373554), (123, 249036), (164, 186777), (246, 124518), (369, 83012), (492, 62259), (738, 41506), (1476, 20753)]