30988656

素因数分解:

$2^4\times 3^4\times {\mathrm{23911}}^1$

素因数の和:23931

約数の個数: 50

約数和(自身を含む): 89693912

約数和(自身を除く): 58705256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 23911, 47822, 71733, 95644, 143466, 191288, 215199, 286932, 382576, 430398, 573864, 645597, 860796, 1147728, 1291194, 1721592, 1936791, 2582388, 3443184, 3873582, 5164776, 7747164, 10329552, 15494328, 30988656]

約数ペア:

[(1, 30988656), (2, 15494328), (3, 10329552), (4, 7747164), (6, 5164776), (8, 3873582), (9, 3443184), (12, 2582388), (16, 1936791), (18, 1721592), (24, 1291194), (27, 1147728), (36, 860796), (48, 645597), (54, 573864), (72, 430398), (81, 382576), (108, 286932), (144, 215199), (162, 191288), (216, 143466), (324, 95644), (432, 71733), (648, 47822), (1296, 23911)]