30202340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 77172480

約数和(自身を除く): 46970140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 173, 203, 215, 290, 301, 346, 406, 430, 580, 602, 692, 812, 860, 865, 1015, 1204, 1211, 1247, 1505, 1730, 2030, 2422, 2494, 3010, 3460, 4060, 4844, 4988, 5017, 6020, 6055, 6235, 7439, 8729, 10034, 12110, 12470, 14878, 17458, 20068, 24220, 24940, 25085, 29756, 34916, 35119, 37195, 43645, 50170, 52073, 70238, 74390, 87290, 100340, 104146, 140476, 148780, 174580, 175595, 208292, 215731, 260365, 351190, 431462, 520730, 702380, 862924, 1041460, 1078655, 1510117, 2157310, 3020234, 4314620, 6040468, 7550585, 15101170, 30202340]

約数ペア:

[(1, 30202340), (2, 15101170), (4, 7550585), (5, 6040468), (7, 4314620), (10, 3020234), (14, 2157310), (20, 1510117), (28, 1078655), (29, 1041460), (35, 862924), (43, 702380), (58, 520730), (70, 431462), (86, 351190), (116, 260365), (140, 215731), (145, 208292), (172, 175595), (173, 174580), (203, 148780), (215, 140476), (290, 104146), (301, 100340), (346, 87290), (406, 74390), (430, 70238), (580, 52073), (602, 50170), (692, 43645), (812, 37195), (860, 35119), (865, 34916), (1015, 29756), (1204, 25085), (1211, 24940), (1247, 24220), (1505, 20068), (1730, 17458), (2030, 14878), (2422, 12470), (2494, 12110), (3010, 10034), (3460, 8729), (4060, 7439), (4844, 6235), (4988, 6055), (5017, 6020)]