30312900

素因数分解:

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

素因数の和:235

約数の個数: 144

約数和(自身を含む): 99299200

約数和(自身を除く): 68986300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 109, 135, 150, 180, 206, 218, 225, 270, 300, 309, 327, 412, 436, 450, 515, 540, 545, 618, 654, 675, 900, 927, 981, 1030, 1090, 1236, 1308, 1350, 1545, 1635, 1854, 1962, 2060, 2180, 2575, 2700, 2725, 2781, 2943, 3090, 3270, 3708, 3924, 4635, 4905, 5150, 5450, 5562, 5886, 6180, 6540, 7725, 8175, 9270, 9810, 10300, 10900, 11124, 11227, 11772, 13905, 14715, 15450, 16350, 18540, 19620, 22454, 23175, 24525, 27810, 29430, 30900, 32700, 33681, 44908, 46350, 49050, 55620, 56135, 58860, 67362, 69525, 73575, 92700, 98100, 101043, 112270, 134724, 139050, 147150, 168405, 202086, 224540, 278100, 280675, 294300, 303129, 336810, 404172, 505215, 561350, 606258, 673620, 842025, 1010430, 1122700, 1212516, 1515645, 1684050, 2020860, 2526075, 3031290, 3368100, 5052150, 6062580, 7578225, 10104300, 15156450, 30312900]

約数ペア:

[(1, 30312900), (2, 15156450), (3, 10104300), (4, 7578225), (5, 6062580), (6, 5052150), (9, 3368100), (10, 3031290), (12, 2526075), (15, 2020860), (18, 1684050), (20, 1515645), (25, 1212516), (27, 1122700), (30, 1010430), (36, 842025), (45, 673620), (50, 606258), (54, 561350), (60, 505215), (75, 404172), (90, 336810), (100, 303129), (103, 294300), (108, 280675), (109, 278100), (135, 224540), (150, 202086), (180, 168405), (206, 147150), (218, 139050), (225, 134724), (270, 112270), (300, 101043), (309, 98100), (327, 92700), (412, 73575), (436, 69525), (450, 67362), (515, 58860), (540, 56135), (545, 55620), (618, 49050), (654, 46350), (675, 44908), (900, 33681), (927, 32700), (981, 30900), (1030, 29430), (1090, 27810), (1236, 24525), (1308, 23175), (1350, 22454), (1545, 19620), (1635, 18540), (1854, 16350), (1962, 15450), (2060, 14715), (2180, 13905), (2575, 11772), (2700, 11227), (2725, 11124), (2781, 10900), (2943, 10300), (3090, 9810), (3270, 9270), (3708, 8175), (3924, 7725), (4635, 6540), (4905, 6180), (5150, 5886), (5450, 5562)]