15402530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10802

約数の個数: 32

約数和(自身を含む): 32574528

約数和(自身を除く): 17171998

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 10771, 21542, 53855, 107710, 118481, 140023, 236962, 280046, 592405, 700115, 1184810, 1400230, 1540253, 3080506, 7701265, 15402530]

約数ペア:

[(1, 15402530), (2, 7701265), (5, 3080506), (10, 1540253), (11, 1400230), (13, 1184810), (22, 700115), (26, 592405), (55, 280046), (65, 236962), (110, 140023), (130, 118481), (143, 107710), (286, 53855), (715, 21542), (1430, 10771)]