303943780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 772611840

約数和(自身を除く): 468668060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 812, 860, 1015, 1204, 1247, 1505, 1741, 2030, 2494, 3010, 3482, 4060, 4988, 6020, 6235, 6964, 8705, 8729, 12187, 12470, 17410, 17458, 24374, 24940, 34820, 34916, 43645, 48748, 50489, 60935, 74863, 87290, 100978, 121870, 149726, 174580, 201956, 243740, 252445, 299452, 353423, 374315, 504890, 524041, 706846, 748630, 1009780, 1048082, 1413692, 1497260, 1767115, 2096164, 2171027, 2620205, 3534230, 4342054, 5240410, 7068460, 8684108, 10480820, 10855135, 15197189, 21710270, 30394378, 43420540, 60788756, 75985945, 151971890, 303943780]

約数ペア:

[(1, 303943780), (2, 151971890), (4, 75985945), (5, 60788756), (7, 43420540), (10, 30394378), (14, 21710270), (20, 15197189), (28, 10855135), (29, 10480820), (35, 8684108), (43, 7068460), (58, 5240410), (70, 4342054), (86, 3534230), (116, 2620205), (140, 2171027), (145, 2096164), (172, 1767115), (203, 1497260), (215, 1413692), (290, 1048082), (301, 1009780), (406, 748630), (430, 706846), (580, 524041), (602, 504890), (812, 374315), (860, 353423), (1015, 299452), (1204, 252445), (1247, 243740), (1505, 201956), (1741, 174580), (2030, 149726), (2494, 121870), (3010, 100978), (3482, 87290), (4060, 74863), (4988, 60935), (6020, 50489), (6235, 48748), (6964, 43645), (8705, 34916), (8729, 34820), (12187, 24940), (12470, 24374), (17410, 17458)]