30278712

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{4909}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 76006800

約数和(自身を除く): 45728088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 4909, 6168, 9818, 14727, 19636, 29454, 39272, 58908, 117816, 1261613, 2523226, 3784839, 5046452, 7569678, 10092904, 15139356, 30278712]

約数ペア:

[(1, 30278712), (2, 15139356), (3, 10092904), (4, 7569678), (6, 5046452), (8, 3784839), (12, 2523226), (24, 1261613), (257, 117816), (514, 58908), (771, 39272), (1028, 29454), (1542, 19636), (2056, 14727), (3084, 9818), (4909, 6168)]