30393280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 79223616

約数和(自身を除く): 48830336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 151, 160, 170, 185, 272, 296, 302, 320, 340, 370, 544, 592, 604, 629, 680, 740, 755, 1088, 1184, 1208, 1258, 1360, 1480, 1510, 2368, 2416, 2516, 2567, 2720, 2960, 3020, 3145, 4832, 5032, 5134, 5440, 5587, 5920, 6040, 6290, 9664, 10064, 10268, 11174, 11840, 12080, 12580, 12835, 20128, 20536, 22348, 24160, 25160, 25670, 27935, 40256, 41072, 44696, 48320, 50320, 51340, 55870, 82144, 89392, 94979, 100640, 102680, 111740, 164288, 178784, 189958, 201280, 205360, 223480, 357568, 379916, 410720, 446960, 474895, 759832, 821440, 893920, 949790, 1519664, 1787840, 1899580, 3039328, 3799160, 6078656, 7598320, 15196640, 30393280]

約数ペア:

[(1, 30393280), (2, 15196640), (4, 7598320), (5, 6078656), (8, 3799160), (10, 3039328), (16, 1899580), (17, 1787840), (20, 1519664), (32, 949790), (34, 893920), (37, 821440), (40, 759832), (64, 474895), (68, 446960), (74, 410720), (80, 379916), (85, 357568), (136, 223480), (148, 205360), (151, 201280), (160, 189958), (170, 178784), (185, 164288), (272, 111740), (296, 102680), (302, 100640), (320, 94979), (340, 89392), (370, 82144), (544, 55870), (592, 51340), (604, 50320), (629, 48320), (680, 44696), (740, 41072), (755, 40256), (1088, 27935), (1184, 25670), (1208, 25160), (1258, 24160), (1360, 22348), (1480, 20536), (1510, 20128), (2368, 12835), (2416, 12580), (2516, 12080), (2567, 11840), (2720, 11174), (2960, 10268), (3020, 10064), (3145, 9664), (4832, 6290), (5032, 6040), (5134, 5920), (5440, 5587)]