28771710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87187}}^1$

素因数の和:87208

約数の個数: 32

約数和(自身を含む): 75330432

約数和(自身を除く): 46558722

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87187, 174374, 261561, 435935, 523122, 871870, 959057, 1307805, 1918114, 2615610, 2877171, 4795285, 5754342, 9590570, 14385855, 28771710]

約数ペア:

[(1, 28771710), (2, 14385855), (3, 9590570), (5, 5754342), (6, 4795285), (10, 2877171), (11, 2615610), (15, 1918114), (22, 1307805), (30, 959057), (33, 871870), (55, 523122), (66, 435935), (110, 261561), (165, 174374), (330, 87187)]