12358770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 31159296

約数和(自身を除く): 18800526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 137, 155, 186, 194, 274, 291, 310, 411, 465, 485, 582, 685, 822, 930, 970, 1370, 1455, 2055, 2910, 3007, 4110, 4247, 6014, 8494, 9021, 12741, 13289, 15035, 18042, 21235, 25482, 26578, 30070, 39867, 42470, 45105, 63705, 66445, 79734, 90210, 127410, 132890, 199335, 398670, 411959, 823918, 1235877, 2059795, 2471754, 4119590, 6179385, 12358770]

約数ペア:

[(1, 12358770), (2, 6179385), (3, 4119590), (5, 2471754), (6, 2059795), (10, 1235877), (15, 823918), (30, 411959), (31, 398670), (62, 199335), (93, 132890), (97, 127410), (137, 90210), (155, 79734), (186, 66445), (194, 63705), (274, 45105), (291, 42470), (310, 39867), (411, 30070), (465, 26578), (485, 25482), (582, 21235), (685, 18042), (822, 15035), (930, 13289), (970, 12741), (1370, 9021), (1455, 8494), (2055, 6014), (2910, 4247), (3007, 4110)]