30860060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 83704320

約数和(自身を除く): 52844260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 691, 770, 812, 1015, 1276, 1382, 1540, 1595, 2030, 2233, 2764, 3190, 3455, 4060, 4466, 4837, 6380, 6910, 7601, 8932, 9674, 11165, 13820, 15202, 19348, 20039, 22330, 24185, 30404, 38005, 40078, 44660, 48370, 53207, 76010, 80156, 96740, 100195, 106414, 140273, 152020, 200390, 212828, 220429, 266035, 280546, 400780, 440858, 532070, 561092, 701365, 881716, 1064140, 1102145, 1402730, 1543003, 2204290, 2805460, 3086006, 4408580, 6172012, 7715015, 15430030, 30860060]

約数ペア:

[(1, 30860060), (2, 15430030), (4, 7715015), (5, 6172012), (7, 4408580), (10, 3086006), (11, 2805460), (14, 2204290), (20, 1543003), (22, 1402730), (28, 1102145), (29, 1064140), (35, 881716), (44, 701365), (55, 561092), (58, 532070), (70, 440858), (77, 400780), (110, 280546), (116, 266035), (140, 220429), (145, 212828), (154, 200390), (203, 152020), (220, 140273), (290, 106414), (308, 100195), (319, 96740), (385, 80156), (406, 76010), (580, 53207), (638, 48370), (691, 44660), (770, 40078), (812, 38005), (1015, 30404), (1276, 24185), (1382, 22330), (1540, 20039), (1595, 19348), (2030, 15202), (2233, 13820), (2764, 11165), (3190, 9674), (3455, 8932), (4060, 7601), (4466, 6910), (4837, 6380)]