30816960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 112

約数和(自身を含む): 100071936

約数和(自身を除く): 69254976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 683, 705, 752, 940, 960, 1128, 1366, 1410, 1504, 1880, 2049, 2256, 2732, 2820, 3008, 3415, 3760, 4098, 4512, 5464, 5640, 6830, 7520, 8196, 9024, 10245, 10928, 11280, 13660, 15040, 16392, 20490, 21856, 22560, 27320, 32101, 32784, 40980, 43712, 45120, 54640, 64202, 65568, 81960, 96303, 109280, 128404, 131136, 160505, 163920, 192606, 218560, 256808, 321010, 327840, 385212, 481515, 513616, 642020, 655680, 770424, 963030, 1027232, 1284040, 1540848, 1926060, 2054464, 2568080, 3081696, 3852120, 5136160, 6163392, 7704240, 10272320, 15408480, 30816960]

約数ペア:

[(1, 30816960), (2, 15408480), (3, 10272320), (4, 7704240), (5, 6163392), (6, 5136160), (8, 3852120), (10, 3081696), (12, 2568080), (15, 2054464), (16, 1926060), (20, 1540848), (24, 1284040), (30, 1027232), (32, 963030), (40, 770424), (47, 655680), (48, 642020), (60, 513616), (64, 481515), (80, 385212), (94, 327840), (96, 321010), (120, 256808), (141, 218560), (160, 192606), (188, 163920), (192, 160505), (235, 131136), (240, 128404), (282, 109280), (320, 96303), (376, 81960), (470, 65568), (480, 64202), (564, 54640), (683, 45120), (705, 43712), (752, 40980), (940, 32784), (960, 32101), (1128, 27320), (1366, 22560), (1410, 21856), (1504, 20490), (1880, 16392), (2049, 15040), (2256, 13660), (2732, 11280), (2820, 10928), (3008, 10245), (3415, 9024), (3760, 8196), (4098, 7520), (4512, 6830), (5464, 5640)]