15103660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 37269792

約数和(自身を除く): 22166132

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5281, 10562, 21124, 26405, 52810, 58091, 68653, 105620, 116182, 137306, 232364, 274612, 290455, 343265, 580910, 686530, 755183, 1161820, 1373060, 1510366, 3020732, 3775915, 7551830, 15103660]

約数ペア:

[(1, 15103660), (2, 7551830), (4, 3775915), (5, 3020732), (10, 1510366), (11, 1373060), (13, 1161820), (20, 755183), (22, 686530), (26, 580910), (44, 343265), (52, 290455), (55, 274612), (65, 232364), (110, 137306), (130, 116182), (143, 105620), (220, 68653), (260, 58091), (286, 52810), (572, 26405), (715, 21124), (1430, 10562), (2860, 5281)]