30323880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 99459360

約数和(自身を除く): 69135480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 643, 655, 786, 1048, 1179, 1286, 1310, 1572, 1929, 1965, 2358, 2572, 2620, 3144, 3215, 3858, 3930, 4716, 5144, 5240, 5787, 5895, 6430, 7716, 7860, 9432, 9645, 11574, 11790, 12860, 15432, 15720, 19290, 23148, 23580, 25720, 28935, 38580, 46296, 47160, 57870, 77160, 84233, 115740, 168466, 231480, 252699, 336932, 421165, 505398, 673864, 758097, 842330, 1010796, 1263495, 1516194, 1684660, 2021592, 2526990, 3032388, 3369320, 3790485, 5053980, 6064776, 7580970, 10107960, 15161940, 30323880]

約数ペア:

[(1, 30323880), (2, 15161940), (3, 10107960), (4, 7580970), (5, 6064776), (6, 5053980), (8, 3790485), (9, 3369320), (10, 3032388), (12, 2526990), (15, 2021592), (18, 1684660), (20, 1516194), (24, 1263495), (30, 1010796), (36, 842330), (40, 758097), (45, 673864), (60, 505398), (72, 421165), (90, 336932), (120, 252699), (131, 231480), (180, 168466), (262, 115740), (360, 84233), (393, 77160), (524, 57870), (643, 47160), (655, 46296), (786, 38580), (1048, 28935), (1179, 25720), (1286, 23580), (1310, 23148), (1572, 19290), (1929, 15720), (1965, 15432), (2358, 12860), (2572, 11790), (2620, 11574), (3144, 9645), (3215, 9432), (3858, 7860), (3930, 7716), (4716, 6430), (5144, 5895), (5240, 5787)]