30120244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5188

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 39068876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5147, 5852, 10294, 20588, 36029, 56617, 72058, 97793, 113234, 144116, 195586, 226468, 391172, 396319, 684551, 792638, 1075723, 1369102, 1585276, 2151446, 2738204, 4302892, 7530061, 15060122, 30120244]

約数ペア:

[(1, 30120244), (2, 15060122), (4, 7530061), (7, 4302892), (11, 2738204), (14, 2151446), (19, 1585276), (22, 1369102), (28, 1075723), (38, 792638), (44, 684551), (76, 396319), (77, 391172), (133, 226468), (154, 195586), (209, 144116), (266, 113234), (308, 97793), (418, 72058), (532, 56617), (836, 36029), (1463, 20588), (2926, 10294), (5147, 5852)]