30870128638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 49831096320

約数和(自身を除く): 18960967682

約数列:

[1, 2, 23, 46, 79, 101, 151, 158, 202, 302, 557, 1114, 1817, 2323, 3473, 3634, 4646, 6946, 7979, 11929, 12811, 15251, 15958, 23858, 25622, 30502, 44003, 56257, 84107, 88006, 112514, 168214, 183517, 274367, 350773, 367034, 548734, 701546, 1012069, 1204829, 1293911, 1934461, 2024138, 2409658, 2587822, 3868922, 4444303, 6644453, 8494807, 8888606, 13288906, 16989614, 27711067, 55422134, 102218969, 152822419, 195380561, 204437938, 305644838, 390761122, 671089753, 1342179506, 15435064319, 30870128638]

約数ペア:

[(1, 30870128638), (2, 15435064319), (23, 1342179506), (46, 671089753), (79, 390761122), (101, 305644838), (151, 204437938), (158, 195380561), (202, 152822419), (302, 102218969), (557, 55422134), (1114, 27711067), (1817, 16989614), (2323, 13288906), (3473, 8888606), (3634, 8494807), (4646, 6644453), (6946, 4444303), (7979, 3868922), (11929, 2587822), (12811, 2409658), (15251, 2024138), (15958, 1934461), (23858, 1293911), (25622, 1204829), (30502, 1012069), (44003, 701546), (56257, 548734), (84107, 367034), (88006, 350773), (112514, 274367), (168214, 183517)]