30877245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 61955712

約数和(自身を除く): 31078467

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1181, 1245, 1743, 2905, 3543, 3735, 5229, 5905, 8267, 8715, 10629, 17715, 24801, 26145, 41335, 53145, 74403, 98023, 124005, 294069, 372015, 490115, 686161, 882207, 1470345, 2058483, 3430805, 4411035, 6175449, 10292415, 30877245]

約数ペア:

[(1, 30877245), (3, 10292415), (5, 6175449), (7, 4411035), (9, 3430805), (15, 2058483), (21, 1470345), (35, 882207), (45, 686161), (63, 490115), (83, 372015), (105, 294069), (249, 124005), (315, 98023), (415, 74403), (581, 53145), (747, 41335), (1181, 26145), (1245, 24801), (1743, 17715), (2905, 10629), (3543, 8715), (3735, 8267), (5229, 5905)]