54501930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{28837}}^1$

素因数の和:28860

約数の個数: 64

約数和(自身を含む): 166106880

約数和(自身を除く): 111604950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 28837, 57674, 86511, 144185, 173022, 201859, 259533, 288370, 403718, 432555, 519066, 605577, 778599, 865110, 1009295, 1211154, 1297665, 1557198, 1816731, 2018590, 2595330, 3027885, 3633462, 3892995, 5450193, 6055770, 7785990, 9083655, 10900386, 18167310, 27250965, 54501930]

約数ペア:

[(1, 54501930), (2, 27250965), (3, 18167310), (5, 10900386), (6, 9083655), (7, 7785990), (9, 6055770), (10, 5450193), (14, 3892995), (15, 3633462), (18, 3027885), (21, 2595330), (27, 2018590), (30, 1816731), (35, 1557198), (42, 1297665), (45, 1211154), (54, 1009295), (63, 865110), (70, 778599), (90, 605577), (105, 519066), (126, 432555), (135, 403718), (189, 288370), (210, 259533), (270, 201859), (315, 173022), (378, 144185), (630, 86511), (945, 57674), (1890, 28837)]