30306969

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 55246464

約数和(自身を除く): 24939495

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 433, 693, 707, 909, 1111, 1299, 2121, 3031, 3333, 3897, 4763, 6363, 7777, 9093, 9999, 14289, 23331, 27279, 33341, 42867, 43733, 69993, 100023, 131199, 300069, 306131, 393597, 481063, 918393, 1443189, 2755179, 3367441, 4329567, 10102323, 30306969]

約数ペア:

[(1, 30306969), (3, 10102323), (7, 4329567), (9, 3367441), (11, 2755179), (21, 1443189), (33, 918393), (63, 481063), (77, 393597), (99, 306131), (101, 300069), (231, 131199), (303, 100023), (433, 69993), (693, 43733), (707, 42867), (909, 33341), (1111, 27279), (1299, 23331), (2121, 14289), (3031, 9999), (3333, 9093), (3897, 7777), (4763, 6363)]