30953055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 60148224

約数和(自身を除く): 29195169

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 1831, 2415, 3381, 5493, 5635, 9155, 12817, 16905, 27465, 38451, 42113, 64085, 89719, 126339, 192255, 210565, 269157, 294791, 448595, 631695, 884373, 1345785, 1473955, 2063537, 4421865, 6190611, 10317685, 30953055]

約数ペア:

[(1, 30953055), (3, 10317685), (5, 6190611), (7, 4421865), (15, 2063537), (21, 1473955), (23, 1345785), (35, 884373), (49, 631695), (69, 448595), (105, 294791), (115, 269157), (147, 210565), (161, 192255), (245, 126339), (345, 89719), (483, 64085), (735, 42113), (805, 38451), (1127, 27465), (1831, 16905), (2415, 12817), (3381, 9155), (5493, 5635)]