30491412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12517}}^1$

素因数の和:12560

約数の個数: 48

約数和(自身を含む): 84120960

約数和(自身を除く): 53629548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 12517, 25034, 37551, 50068, 75102, 87619, 150204, 175238, 262857, 350476, 362993, 525714, 725986, 1051428, 1088979, 1451972, 2177958, 2540951, 4355916, 5081902, 7622853, 10163804, 15245706, 30491412]

約数ペア:

[(1, 30491412), (2, 15245706), (3, 10163804), (4, 7622853), (6, 5081902), (7, 4355916), (12, 2540951), (14, 2177958), (21, 1451972), (28, 1088979), (29, 1051428), (42, 725986), (58, 525714), (84, 362993), (87, 350476), (116, 262857), (174, 175238), (203, 150204), (348, 87619), (406, 75102), (609, 50068), (812, 37551), (1218, 25034), (2436, 12517)]