30280684

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11149}}^1$

素因数の和:11257

約数の個数: 24

約数和(自身を含む): 61191200

約数和(自身を除く): 30910516

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 11149, 22298, 44596, 78043, 156086, 312172, 1081453, 2162906, 4325812, 7570171, 15140342, 30280684]

約数ペア:

[(1, 30280684), (2, 15140342), (4, 7570171), (7, 4325812), (14, 2162906), (28, 1081453), (97, 312172), (194, 156086), (388, 78043), (679, 44596), (1358, 22298), (2716, 11149)]