30238776

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 82165200

約数和(自身を除く): 51926424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 919, 1371, 1828, 1838, 2742, 2757, 3656, 3676, 4113, 5484, 5514, 7352, 8226, 8271, 10968, 11028, 16452, 16542, 22056, 32904, 33084, 66168, 419983, 839966, 1259949, 1679932, 2519898, 3359864, 3779847, 5039796, 7559694, 10079592, 15119388, 30238776]

約数ペア:

[(1, 30238776), (2, 15119388), (3, 10079592), (4, 7559694), (6, 5039796), (8, 3779847), (9, 3359864), (12, 2519898), (18, 1679932), (24, 1259949), (36, 839966), (72, 419983), (457, 66168), (914, 33084), (919, 32904), (1371, 22056), (1828, 16542), (1838, 16452), (2742, 11028), (2757, 10968), (3656, 8271), (3676, 8226), (4113, 7352), (5484, 5514)]