29880882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 69844320

約数和(自身を除く): 39963438

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2131, 2337, 4262, 4674, 6393, 7011, 12786, 14022, 19179, 38358, 40489, 80978, 87371, 121467, 174742, 242934, 262113, 364401, 524226, 728802, 786339, 1572678, 1660049, 3320098, 4980147, 9960294, 14940441, 29880882]

約数ペア:

[(1, 29880882), (2, 14940441), (3, 9960294), (6, 4980147), (9, 3320098), (18, 1660049), (19, 1572678), (38, 786339), (41, 728802), (57, 524226), (82, 364401), (114, 262113), (123, 242934), (171, 174742), (246, 121467), (342, 87371), (369, 80978), (738, 40489), (779, 38358), (1558, 19179), (2131, 14022), (2337, 12786), (4262, 7011), (4674, 6393)]