30925600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 82494720

約数和(自身を除く): 51569120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 43, 50, 58, 62, 80, 86, 100, 116, 124, 145, 155, 160, 172, 200, 215, 232, 248, 290, 310, 344, 400, 430, 464, 496, 580, 620, 688, 725, 775, 800, 860, 899, 928, 992, 1075, 1160, 1240, 1247, 1333, 1376, 1450, 1550, 1720, 1798, 2150, 2320, 2480, 2494, 2666, 2900, 3100, 3440, 3596, 4300, 4495, 4640, 4960, 4988, 5332, 5800, 6200, 6235, 6665, 6880, 7192, 8600, 8990, 9976, 10664, 11600, 12400, 12470, 13330, 14384, 17200, 17980, 19952, 21328, 22475, 23200, 24800, 24940, 26660, 28768, 31175, 33325, 34400, 35960, 38657, 39904, 42656, 44950, 49880, 53320, 62350, 66650, 71920, 77314, 89900, 99760, 106640, 124700, 133300, 143840, 154628, 179800, 193285, 199520, 213280, 249400, 266600, 309256, 359600, 386570, 498800, 533200, 618512, 719200, 773140, 966425, 997600, 1066400, 1237024, 1546280, 1932850, 3092560, 3865700, 6185120, 7731400, 15462800, 30925600]

約数ペア:

[(1, 30925600), (2, 15462800), (4, 7731400), (5, 6185120), (8, 3865700), (10, 3092560), (16, 1932850), (20, 1546280), (25, 1237024), (29, 1066400), (31, 997600), (32, 966425), (40, 773140), (43, 719200), (50, 618512), (58, 533200), (62, 498800), (80, 386570), (86, 359600), (100, 309256), (116, 266600), (124, 249400), (145, 213280), (155, 199520), (160, 193285), (172, 179800), (200, 154628), (215, 143840), (232, 133300), (248, 124700), (290, 106640), (310, 99760), (344, 89900), (400, 77314), (430, 71920), (464, 66650), (496, 62350), (580, 53320), (620, 49880), (688, 44950), (725, 42656), (775, 39904), (800, 38657), (860, 35960), (899, 34400), (928, 33325), (992, 31175), (1075, 28768), (1160, 26660), (1240, 24940), (1247, 24800), (1333, 23200), (1376, 22475), (1450, 21328), (1550, 19952), (1720, 17980), (1798, 17200), (2150, 14384), (2320, 13330), (2480, 12470), (2494, 12400), (2666, 11600), (2900, 10664), (3100, 9976), (3440, 8990), (3596, 8600), (4300, 7192), (4495, 6880), (4640, 6665), (4960, 6235), (4988, 6200), (5332, 5800)]