30704080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 85494528

約数和(自身を除く): 54790448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 37, 40, 41, 44, 46, 55, 74, 80, 82, 88, 92, 110, 115, 148, 164, 176, 184, 185, 205, 220, 230, 253, 296, 328, 368, 370, 407, 410, 440, 451, 460, 506, 592, 656, 740, 814, 820, 851, 880, 902, 920, 943, 1012, 1265, 1480, 1517, 1628, 1640, 1702, 1804, 1840, 1886, 2024, 2035, 2255, 2530, 2960, 3034, 3256, 3280, 3404, 3608, 3772, 4048, 4070, 4255, 4510, 4715, 5060, 6068, 6512, 6808, 7216, 7544, 7585, 8140, 8510, 9020, 9361, 9430, 10120, 10373, 12136, 13616, 15088, 15170, 16280, 16687, 17020, 18040, 18722, 18860, 20240, 20746, 24272, 30340, 32560, 33374, 34040, 34891, 36080, 37444, 37720, 41492, 46805, 51865, 60680, 66748, 68080, 69782, 74888, 75440, 82984, 83435, 93610, 103730, 121360, 133496, 139564, 149776, 165968, 166870, 174455, 187220, 207460, 266992, 279128, 333740, 348910, 374440, 383801, 414920, 558256, 667480, 697820, 748880, 767602, 829840, 1334960, 1395640, 1535204, 1919005, 2791280, 3070408, 3838010, 6140816, 7676020, 15352040, 30704080]

約数ペア:

[(1, 30704080), (2, 15352040), (4, 7676020), (5, 6140816), (8, 3838010), (10, 3070408), (11, 2791280), (16, 1919005), (20, 1535204), (22, 1395640), (23, 1334960), (37, 829840), (40, 767602), (41, 748880), (44, 697820), (46, 667480), (55, 558256), (74, 414920), (80, 383801), (82, 374440), (88, 348910), (92, 333740), (110, 279128), (115, 266992), (148, 207460), (164, 187220), (176, 174455), (184, 166870), (185, 165968), (205, 149776), (220, 139564), (230, 133496), (253, 121360), (296, 103730), (328, 93610), (368, 83435), (370, 82984), (407, 75440), (410, 74888), (440, 69782), (451, 68080), (460, 66748), (506, 60680), (592, 51865), (656, 46805), (740, 41492), (814, 37720), (820, 37444), (851, 36080), (880, 34891), (902, 34040), (920, 33374), (943, 32560), (1012, 30340), (1265, 24272), (1480, 20746), (1517, 20240), (1628, 18860), (1640, 18722), (1702, 18040), (1804, 17020), (1840, 16687), (1886, 16280), (2024, 15170), (2035, 15088), (2255, 13616), (2530, 12136), (2960, 10373), (3034, 10120), (3256, 9430), (3280, 9361), (3404, 9020), (3608, 8510), (3772, 8140), (4048, 7585), (4070, 7544), (4255, 7216), (4510, 6808), (4715, 6512), (5060, 6068)]