30972984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 57984456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 701, 789, 1052, 1402, 1578, 1841, 2103, 2104, 2804, 3156, 3682, 4206, 4907, 5523, 5608, 6312, 7364, 8412, 9814, 11046, 14721, 14728, 16824, 19628, 22092, 29442, 39256, 44184, 58884, 117768, 184363, 368726, 553089, 737452, 1106178, 1290541, 1474904, 2212356, 2581082, 3871623, 4424712, 5162164, 7743246, 10324328, 15486492, 30972984]

約数ペア:

[(1, 30972984), (2, 15486492), (3, 10324328), (4, 7743246), (6, 5162164), (7, 4424712), (8, 3871623), (12, 2581082), (14, 2212356), (21, 1474904), (24, 1290541), (28, 1106178), (42, 737452), (56, 553089), (84, 368726), (168, 184363), (263, 117768), (526, 58884), (701, 44184), (789, 39256), (1052, 29442), (1402, 22092), (1578, 19628), (1841, 16824), (2103, 14728), (2104, 14721), (2804, 11046), (3156, 9814), (3682, 8412), (4206, 7364), (4907, 6312), (5523, 5608)]