30213708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 84940800

約数和(自身を除く): 54727092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 79, 84, 87, 116, 157, 158, 174, 203, 237, 314, 316, 348, 406, 471, 474, 553, 609, 628, 812, 942, 948, 1099, 1106, 1218, 1659, 1884, 2198, 2212, 2291, 2436, 3297, 3318, 4396, 4553, 4582, 6594, 6636, 6873, 9106, 9164, 12403, 13188, 13659, 13746, 16037, 18212, 24806, 27318, 27492, 31871, 32074, 37209, 48111, 49612, 54636, 63742, 64148, 74418, 86821, 95613, 96222, 127484, 148836, 173642, 191226, 192444, 260463, 347284, 359687, 382452, 520926, 719374, 1041852, 1079061, 1438748, 2158122, 2517809, 4316244, 5035618, 7553427, 10071236, 15106854, 30213708]

約数ペア:

[(1, 30213708), (2, 15106854), (3, 10071236), (4, 7553427), (6, 5035618), (7, 4316244), (12, 2517809), (14, 2158122), (21, 1438748), (28, 1079061), (29, 1041852), (42, 719374), (58, 520926), (79, 382452), (84, 359687), (87, 347284), (116, 260463), (157, 192444), (158, 191226), (174, 173642), (203, 148836), (237, 127484), (314, 96222), (316, 95613), (348, 86821), (406, 74418), (471, 64148), (474, 63742), (553, 54636), (609, 49612), (628, 48111), (812, 37209), (942, 32074), (948, 31871), (1099, 27492), (1106, 27318), (1218, 24806), (1659, 18212), (1884, 16037), (2198, 13746), (2212, 13659), (2291, 13188), (2436, 12403), (3297, 9164), (3318, 9106), (4396, 6873), (4553, 6636), (4582, 6594)]