30933819

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 53491680

約数和(自身を除く): 22557861

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 613, 623, 801, 1839, 1869, 2403, 4291, 5517, 5607, 7209, 12873, 16551, 16821, 38619, 49653, 50463, 54557, 115857, 163671, 347571, 381899, 491013, 1145697, 1473039, 3437091, 4419117, 10311273, 30933819]

約数ペア:

[(1, 30933819), (3, 10311273), (7, 4419117), (9, 3437091), (21, 1473039), (27, 1145697), (63, 491013), (81, 381899), (89, 347571), (189, 163671), (267, 115857), (567, 54557), (613, 50463), (623, 49653), (801, 38619), (1839, 16821), (1869, 16551), (2403, 12873), (4291, 7209), (5517, 5607)]