30258468

素因数分解:

$2^2\times 3^3\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 48486492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 503, 557, 1006, 1114, 1509, 1671, 2012, 2228, 3018, 3342, 4527, 5013, 6036, 6684, 9054, 10026, 13581, 15039, 18108, 20052, 27162, 30078, 54324, 60156, 280171, 560342, 840513, 1120684, 1681026, 2521539, 3362052, 5043078, 7564617, 10086156, 15129234, 30258468]

約数ペア:

[(1, 30258468), (2, 15129234), (3, 10086156), (4, 7564617), (6, 5043078), (9, 3362052), (12, 2521539), (18, 1681026), (27, 1120684), (36, 840513), (54, 560342), (108, 280171), (503, 60156), (557, 54324), (1006, 30078), (1114, 27162), (1509, 20052), (1671, 18108), (2012, 15039), (2228, 13581), (3018, 10026), (3342, 9054), (4527, 6684), (5013, 6036)]