30026240

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 74171592

約数和(自身を除く): 44145352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 317, 320, 370, 512, 592, 634, 640, 740, 1184, 1268, 1280, 1480, 1585, 2368, 2536, 2560, 2960, 3170, 4736, 5072, 5920, 6340, 9472, 10144, 11729, 11840, 12680, 18944, 20288, 23458, 23680, 25360, 40576, 46916, 47360, 50720, 58645, 81152, 93832, 94720, 101440, 117290, 162304, 187664, 202880, 234580, 375328, 405760, 469160, 750656, 811520, 938320, 1501312, 1876640, 3002624, 3753280, 6005248, 7506560, 15013120, 30026240]

約数ペア:

[(1, 30026240), (2, 15013120), (4, 7506560), (5, 6005248), (8, 3753280), (10, 3002624), (16, 1876640), (20, 1501312), (32, 938320), (37, 811520), (40, 750656), (64, 469160), (74, 405760), (80, 375328), (128, 234580), (148, 202880), (160, 187664), (185, 162304), (256, 117290), (296, 101440), (317, 94720), (320, 93832), (370, 81152), (512, 58645), (592, 50720), (634, 47360), (640, 46916), (740, 40576), (1184, 25360), (1268, 23680), (1280, 23458), (1480, 20288), (1585, 18944), (2368, 12680), (2536, 11840), (2560, 11729), (2960, 10144), (3170, 9472), (4736, 6340), (5072, 5920)]