28495630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26662130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 3191, 4465, 6382, 8930, 15955, 31910, 60629, 121258, 149977, 299954, 303145, 606290, 749885, 1499770, 2849563, 5699126, 14247815, 28495630]

約数ペア:

[(1, 28495630), (2, 14247815), (5, 5699126), (10, 2849563), (19, 1499770), (38, 749885), (47, 606290), (94, 303145), (95, 299954), (190, 149977), (235, 121258), (470, 60629), (893, 31910), (1786, 15955), (3191, 8930), (4465, 6382)]