30882960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 105618240

約数和(自身を除く): 74735280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 727, 885, 944, 1062, 1180, 1416, 1454, 1770, 2124, 2181, 2360, 2655, 2832, 2908, 3540, 3635, 4248, 4362, 4720, 5310, 5816, 6543, 7080, 7270, 8496, 8724, 10620, 10905, 11632, 13086, 14160, 14540, 17448, 21240, 21810, 26172, 29080, 32715, 34896, 42480, 42893, 43620, 52344, 58160, 65430, 85786, 87240, 104688, 128679, 130860, 171572, 174480, 214465, 257358, 261720, 343144, 386037, 428930, 514716, 523440, 643395, 686288, 772074, 857860, 1029432, 1286790, 1544148, 1715720, 1930185, 2058864, 2573580, 3088296, 3431440, 3860370, 5147160, 6176592, 7720740, 10294320, 15441480, 30882960]

約数ペア:

[(1, 30882960), (2, 15441480), (3, 10294320), (4, 7720740), (5, 6176592), (6, 5147160), (8, 3860370), (9, 3431440), (10, 3088296), (12, 2573580), (15, 2058864), (16, 1930185), (18, 1715720), (20, 1544148), (24, 1286790), (30, 1029432), (36, 857860), (40, 772074), (45, 686288), (48, 643395), (59, 523440), (60, 514716), (72, 428930), (80, 386037), (90, 343144), (118, 261720), (120, 257358), (144, 214465), (177, 174480), (180, 171572), (236, 130860), (240, 128679), (295, 104688), (354, 87240), (360, 85786), (472, 65430), (531, 58160), (590, 52344), (708, 43620), (720, 42893), (727, 42480), (885, 34896), (944, 32715), (1062, 29080), (1180, 26172), (1416, 21810), (1454, 21240), (1770, 17448), (2124, 14540), (2181, 14160), (2360, 13086), (2655, 11632), (2832, 10905), (2908, 10620), (3540, 8724), (3635, 8496), (4248, 7270), (4362, 7080), (4720, 6543), (5310, 5816)]