30281650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 64817280

約数和(自身を除く): 34535630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 241, 350, 359, 482, 718, 1205, 1687, 1795, 2410, 2513, 3374, 3590, 5026, 6025, 8435, 8975, 12050, 12565, 16870, 17950, 25130, 42175, 62825, 84350, 86519, 125650, 173038, 432595, 605633, 865190, 1211266, 2162975, 3028165, 4325950, 6056330, 15140825, 30281650]

約数ペア:

[(1, 30281650), (2, 15140825), (5, 6056330), (7, 4325950), (10, 3028165), (14, 2162975), (25, 1211266), (35, 865190), (50, 605633), (70, 432595), (175, 173038), (241, 125650), (350, 86519), (359, 84350), (482, 62825), (718, 42175), (1205, 25130), (1687, 17950), (1795, 16870), (2410, 12565), (2513, 12050), (3374, 8975), (3590, 8435), (5026, 6025)]