11528340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 32444160

約数和(自身を除く): 20915820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 709, 813, 1084, 1355, 1418, 1626, 2127, 2710, 2836, 3252, 3545, 4065, 4254, 5420, 7090, 8130, 8508, 10635, 14180, 16260, 21270, 42540, 192139, 384278, 576417, 768556, 960695, 1152834, 1921390, 2305668, 2882085, 3842780, 5764170, 11528340]

約数ペア:

[(1, 11528340), (2, 5764170), (3, 3842780), (4, 2882085), (5, 2305668), (6, 1921390), (10, 1152834), (12, 960695), (15, 768556), (20, 576417), (30, 384278), (60, 192139), (271, 42540), (542, 21270), (709, 16260), (813, 14180), (1084, 10635), (1355, 8508), (1418, 8130), (1626, 7090), (2127, 5420), (2710, 4254), (2836, 4065), (3252, 3545)]