30721856224

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{991}}^1\times {\mathrm{12263}}^1$

素因数の和:13343

約数の個数: 48

約数和(自身を含む): 61316075520

約数和(自身を除く): 30594219296

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 991, 1264, 1982, 2528, 3964, 7928, 12263, 15856, 24526, 31712, 49052, 78289, 98104, 156578, 196208, 313156, 392416, 626312, 968777, 1252624, 1937554, 2505248, 3875108, 7750216, 12152633, 15500432, 24305266, 31000864, 48610532, 97221064, 194442128, 388884256, 960058007, 1920116014, 3840232028, 7680464056, 15360928112, 30721856224]

約数ペア:

[(1, 30721856224), (2, 15360928112), (4, 7680464056), (8, 3840232028), (16, 1920116014), (32, 960058007), (79, 388884256), (158, 194442128), (316, 97221064), (632, 48610532), (991, 31000864), (1264, 24305266), (1982, 15500432), (2528, 12152633), (3964, 7750216), (7928, 3875108), (12263, 2505248), (15856, 1937554), (24526, 1252624), (31712, 968777), (49052, 626312), (78289, 392416), (98104, 313156), (156578, 196208)]