30677040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 104109408

約数和(自身を除く): 73432368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 311, 360, 411, 548, 622, 685, 720, 822, 933, 1096, 1233, 1244, 1370, 1555, 1644, 1866, 2055, 2192, 2466, 2488, 2740, 2799, 3110, 3288, 3732, 4110, 4665, 4932, 4976, 5480, 5598, 6165, 6220, 6576, 7464, 8220, 9330, 9864, 10960, 11196, 12330, 12440, 13995, 14928, 16440, 18660, 19728, 22392, 24660, 24880, 27990, 32880, 37320, 42607, 44784, 49320, 55980, 74640, 85214, 98640, 111960, 127821, 170428, 213035, 223920, 255642, 340856, 383463, 426070, 511284, 639105, 681712, 766926, 852140, 1022568, 1278210, 1533852, 1704280, 1917315, 2045136, 2556420, 3067704, 3408560, 3834630, 5112840, 6135408, 7669260, 10225680, 15338520, 30677040]

約数ペア:

[(1, 30677040), (2, 15338520), (3, 10225680), (4, 7669260), (5, 6135408), (6, 5112840), (8, 3834630), (9, 3408560), (10, 3067704), (12, 2556420), (15, 2045136), (16, 1917315), (18, 1704280), (20, 1533852), (24, 1278210), (30, 1022568), (36, 852140), (40, 766926), (45, 681712), (48, 639105), (60, 511284), (72, 426070), (80, 383463), (90, 340856), (120, 255642), (137, 223920), (144, 213035), (180, 170428), (240, 127821), (274, 111960), (311, 98640), (360, 85214), (411, 74640), (548, 55980), (622, 49320), (685, 44784), (720, 42607), (822, 37320), (933, 32880), (1096, 27990), (1233, 24880), (1244, 24660), (1370, 22392), (1555, 19728), (1644, 18660), (1866, 16440), (2055, 14928), (2192, 13995), (2466, 12440), (2488, 12330), (2740, 11196), (2799, 10960), (3110, 9864), (3288, 9330), (3732, 8220), (4110, 7464), (4665, 6576), (4932, 6220), (4976, 6165), (5480, 5598)]