30809520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6113}}^1$

素因数の和:6139

約数の個数: 120

約数和(自身を含む): 118269216

約数和(自身を除く): 87459696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 6113, 12226, 18339, 24452, 30565, 36678, 42791, 48904, 55017, 61130, 73356, 85582, 91695, 97808, 110034, 122260, 128373, 146712, 171164, 183390, 213955, 220068, 244520, 256746, 275085, 293424, 342328, 366780, 385119, 427910, 440136, 489040, 513492, 550170, 641865, 684656, 733560, 770238, 855820, 880272, 1026984, 1100340, 1283730, 1467120, 1540476, 1711640, 1925595, 2053968, 2200680, 2567460, 3080952, 3423280, 3851190, 4401360, 5134920, 6161904, 7702380, 10269840, 15404760, 30809520]

約数ペア:

[(1, 30809520), (2, 15404760), (3, 10269840), (4, 7702380), (5, 6161904), (6, 5134920), (7, 4401360), (8, 3851190), (9, 3423280), (10, 3080952), (12, 2567460), (14, 2200680), (15, 2053968), (16, 1925595), (18, 1711640), (20, 1540476), (21, 1467120), (24, 1283730), (28, 1100340), (30, 1026984), (35, 880272), (36, 855820), (40, 770238), (42, 733560), (45, 684656), (48, 641865), (56, 550170), (60, 513492), (63, 489040), (70, 440136), (72, 427910), (80, 385119), (84, 366780), (90, 342328), (105, 293424), (112, 275085), (120, 256746), (126, 244520), (140, 220068), (144, 213955), (168, 183390), (180, 171164), (210, 146712), (240, 128373), (252, 122260), (280, 110034), (315, 97808), (336, 91695), (360, 85582), (420, 73356), (504, 61130), (560, 55017), (630, 48904), (720, 42791), (840, 36678), (1008, 30565), (1260, 24452), (1680, 18339), (2520, 12226), (5040, 6113)]