30038080

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 76443840

約数和(自身を除く): 46405760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 59, 64, 74, 80, 86, 118, 148, 160, 172, 185, 215, 236, 295, 296, 320, 344, 370, 430, 472, 590, 592, 688, 740, 860, 944, 1180, 1184, 1376, 1480, 1591, 1720, 1888, 2183, 2360, 2368, 2537, 2752, 2960, 3182, 3440, 3776, 4366, 4720, 5074, 5920, 6364, 6880, 7955, 8732, 9440, 10148, 10915, 11840, 12685, 12728, 13760, 15910, 17464, 18880, 20296, 21830, 25370, 25456, 31820, 34928, 40592, 43660, 50740, 50912, 63640, 69856, 81184, 87320, 93869, 101480, 101824, 127280, 139712, 162368, 174640, 187738, 202960, 254560, 349280, 375476, 405920, 469345, 509120, 698560, 750952, 811840, 938690, 1501904, 1877380, 3003808, 3754760, 6007616, 7509520, 15019040, 30038080]

約数ペア:

[(1, 30038080), (2, 15019040), (4, 7509520), (5, 6007616), (8, 3754760), (10, 3003808), (16, 1877380), (20, 1501904), (32, 938690), (37, 811840), (40, 750952), (43, 698560), (59, 509120), (64, 469345), (74, 405920), (80, 375476), (86, 349280), (118, 254560), (148, 202960), (160, 187738), (172, 174640), (185, 162368), (215, 139712), (236, 127280), (295, 101824), (296, 101480), (320, 93869), (344, 87320), (370, 81184), (430, 69856), (472, 63640), (590, 50912), (592, 50740), (688, 43660), (740, 40592), (860, 34928), (944, 31820), (1180, 25456), (1184, 25370), (1376, 21830), (1480, 20296), (1591, 18880), (1720, 17464), (1888, 15910), (2183, 13760), (2360, 12728), (2368, 12685), (2537, 11840), (2752, 10915), (2960, 10148), (3182, 9440), (3440, 8732), (3776, 7955), (4366, 6880), (4720, 6364), (5074, 5920)]