28408770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24281}}^1$

素因数の和:24307

約数の個数: 48

約数和(自身を含む): 79547832

約数和(自身を除く): 51139062

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24281, 48562, 72843, 121405, 145686, 218529, 242810, 315653, 364215, 437058, 631306, 728430, 946959, 1092645, 1578265, 1893918, 2185290, 2840877, 3156530, 4734795, 5681754, 9469590, 14204385, 28408770]

約数ペア:

[(1, 28408770), (2, 14204385), (3, 9469590), (5, 5681754), (6, 4734795), (9, 3156530), (10, 2840877), (13, 2185290), (15, 1893918), (18, 1578265), (26, 1092645), (30, 946959), (39, 728430), (45, 631306), (65, 437058), (78, 364215), (90, 315653), (117, 242810), (130, 218529), (195, 145686), (234, 121405), (390, 72843), (585, 48562), (1170, 24281)]