30996576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 100717344

約数和(自身を除く): 69720768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 487, 544, 612, 624, 663, 816, 884, 936, 974, 1224, 1248, 1326, 1461, 1632, 1768, 1872, 1948, 1989, 2448, 2652, 2922, 3536, 3744, 3896, 3978, 4383, 4896, 5304, 5844, 6331, 7072, 7792, 7956, 8279, 8766, 10608, 11688, 12662, 15584, 15912, 16558, 17532, 18993, 21216, 23376, 24837, 25324, 31824, 33116, 35064, 37986, 46752, 49674, 50648, 56979, 63648, 66232, 70128, 74511, 75972, 99348, 101296, 107627, 113958, 132464, 140256, 149022, 151944, 198696, 202592, 215254, 227916, 264928, 298044, 303888, 322881, 397392, 430508, 455832, 596088, 607776, 645762, 794784, 861016, 911664, 968643, 1192176, 1291524, 1722032, 1823328, 1937286, 2384352, 2583048, 3444064, 3874572, 5166096, 7749144, 10332192, 15498288, 30996576]

約数ペア:

[(1, 30996576), (2, 15498288), (3, 10332192), (4, 7749144), (6, 5166096), (8, 3874572), (9, 3444064), (12, 2583048), (13, 2384352), (16, 1937286), (17, 1823328), (18, 1722032), (24, 1291524), (26, 1192176), (32, 968643), (34, 911664), (36, 861016), (39, 794784), (48, 645762), (51, 607776), (52, 596088), (68, 455832), (72, 430508), (78, 397392), (96, 322881), (102, 303888), (104, 298044), (117, 264928), (136, 227916), (144, 215254), (153, 202592), (156, 198696), (204, 151944), (208, 149022), (221, 140256), (234, 132464), (272, 113958), (288, 107627), (306, 101296), (312, 99348), (408, 75972), (416, 74511), (442, 70128), (468, 66232), (487, 63648), (544, 56979), (612, 50648), (624, 49674), (663, 46752), (816, 37986), (884, 35064), (936, 33116), (974, 31824), (1224, 25324), (1248, 24837), (1326, 23376), (1461, 21216), (1632, 18993), (1768, 17532), (1872, 16558), (1948, 15912), (1989, 15584), (2448, 12662), (2652, 11688), (2922, 10608), (3536, 8766), (3744, 8279), (3896, 7956), (3978, 7792), (4383, 7072), (4896, 6331), (5304, 5844)]