30715396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 30248444

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 391, 479, 697, 782, 943, 958, 1394, 1564, 1886, 1916, 2788, 3772, 8143, 11017, 16031, 16286, 19639, 22034, 32062, 32572, 39278, 44068, 64124, 78556, 187289, 333863, 374578, 451697, 667726, 749156, 903394, 1335452, 1806788, 7678849, 15357698, 30715396]

約数ペア:

[(1, 30715396), (2, 15357698), (4, 7678849), (17, 1806788), (23, 1335452), (34, 903394), (41, 749156), (46, 667726), (68, 451697), (82, 374578), (92, 333863), (164, 187289), (391, 78556), (479, 64124), (697, 44068), (782, 39278), (943, 32572), (958, 32062), (1394, 22034), (1564, 19639), (1886, 16286), (1916, 16031), (2788, 11017), (3772, 8143)]