2912752140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{251533}}^1$

素因数の和:251738

約数の個数: 48

約数和(自身を含む): 8197996128

約数和(自身を除く): 5285243988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 251533, 503066, 754599, 1006132, 1257665, 1509198, 2515330, 3018396, 3772995, 5030660, 7545990, 15091980, 48545869, 97091738, 145637607, 194183476, 242729345, 291275214, 485458690, 582550428, 728188035, 970917380, 1456376070, 2912752140]

約数ペア:

[(1, 2912752140), (2, 1456376070), (3, 970917380), (4, 728188035), (5, 582550428), (6, 485458690), (10, 291275214), (12, 242729345), (15, 194183476), (20, 145637607), (30, 97091738), (60, 48545869), (193, 15091980), (386, 7545990), (579, 5030660), (772, 3772995), (965, 3018396), (1158, 2515330), (1930, 1509198), (2316, 1257665), (2895, 1006132), (3860, 754599), (5790, 503066), (11580, 251533)]