30531144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 87690240

約数和(自身を除く): 57159096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 691, 789, 1052, 1382, 1578, 1841, 2073, 2104, 2764, 3156, 3682, 4146, 4837, 5523, 5528, 6312, 7364, 8292, 9674, 11046, 14511, 14728, 16584, 19348, 22092, 29022, 38696, 44184, 58044, 116088, 181733, 363466, 545199, 726932, 1090398, 1272131, 1453864, 2180796, 2544262, 3816393, 4361592, 5088524, 7632786, 10177048, 15265572, 30531144]

約数ペア:

[(1, 30531144), (2, 15265572), (3, 10177048), (4, 7632786), (6, 5088524), (7, 4361592), (8, 3816393), (12, 2544262), (14, 2180796), (21, 1453864), (24, 1272131), (28, 1090398), (42, 726932), (56, 545199), (84, 363466), (168, 181733), (263, 116088), (526, 58044), (691, 44184), (789, 38696), (1052, 29022), (1382, 22092), (1578, 19348), (1841, 16584), (2073, 14728), (2104, 14511), (2764, 11046), (3156, 9674), (3682, 8292), (4146, 7364), (4837, 6312), (5523, 5528)]