30678200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 86378400

約数和(自身を除く): 55700200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1289, 1400, 1700, 2380, 2578, 2975, 3400, 4760, 5156, 5950, 6445, 9023, 10312, 11900, 12890, 18046, 21913, 23800, 25780, 32225, 36092, 43826, 45115, 51560, 64450, 72184, 87652, 90230, 109565, 128900, 153391, 175304, 180460, 219130, 225575, 257800, 306782, 360920, 438260, 451150, 547825, 613564, 766955, 876520, 902300, 1095650, 1227128, 1533910, 1804600, 2191300, 3067820, 3834775, 4382600, 6135640, 7669550, 15339100, 30678200]

約数ペア:

[(1, 30678200), (2, 15339100), (4, 7669550), (5, 6135640), (7, 4382600), (8, 3834775), (10, 3067820), (14, 2191300), (17, 1804600), (20, 1533910), (25, 1227128), (28, 1095650), (34, 902300), (35, 876520), (40, 766955), (50, 613564), (56, 547825), (68, 451150), (70, 438260), (85, 360920), (100, 306782), (119, 257800), (136, 225575), (140, 219130), (170, 180460), (175, 175304), (200, 153391), (238, 128900), (280, 109565), (340, 90230), (350, 87652), (425, 72184), (476, 64450), (595, 51560), (680, 45115), (700, 43826), (850, 36092), (952, 32225), (1190, 25780), (1289, 23800), (1400, 21913), (1700, 18046), (2380, 12890), (2578, 11900), (2975, 10312), (3400, 9023), (4760, 6445), (5156, 5950)]