28712310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 75769344

約数和(自身を除く): 47057034

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 330, 334, 501, 521, 835, 1002, 1042, 1563, 1670, 1837, 2505, 2605, 3126, 3674, 5010, 5210, 5511, 5731, 7815, 9185, 11022, 11462, 15630, 17193, 18370, 27555, 28655, 34386, 55110, 57310, 85965, 87007, 171930, 174014, 261021, 435035, 522042, 870070, 957077, 1305105, 1914154, 2610210, 2871231, 4785385, 5742462, 9570770, 14356155, 28712310]

約数ペア:

[(1, 28712310), (2, 14356155), (3, 9570770), (5, 5742462), (6, 4785385), (10, 2871231), (11, 2610210), (15, 1914154), (22, 1305105), (30, 957077), (33, 870070), (55, 522042), (66, 435035), (110, 261021), (165, 174014), (167, 171930), (330, 87007), (334, 85965), (501, 57310), (521, 55110), (835, 34386), (1002, 28655), (1042, 27555), (1563, 18370), (1670, 17193), (1837, 15630), (2505, 11462), (2605, 11022), (3126, 9185), (3674, 7815), (5010, 5731), (5210, 5511)]