3031290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 8236800

約数和(自身を除く): 5205510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 109, 135, 206, 218, 270, 309, 327, 515, 545, 618, 654, 927, 981, 1030, 1090, 1545, 1635, 1854, 1962, 2781, 2943, 3090, 3270, 4635, 4905, 5562, 5886, 9270, 9810, 11227, 13905, 14715, 22454, 27810, 29430, 33681, 56135, 67362, 101043, 112270, 168405, 202086, 303129, 336810, 505215, 606258, 1010430, 1515645, 3031290]

約数ペア:

[(1, 3031290), (2, 1515645), (3, 1010430), (5, 606258), (6, 505215), (9, 336810), (10, 303129), (15, 202086), (18, 168405), (27, 112270), (30, 101043), (45, 67362), (54, 56135), (90, 33681), (103, 29430), (109, 27810), (135, 22454), (206, 14715), (218, 13905), (270, 11227), (309, 9810), (327, 9270), (515, 5886), (545, 5562), (618, 4905), (654, 4635), (927, 3270), (981, 3090), (1030, 2943), (1090, 2781), (1545, 1962), (1635, 1854)]