30685890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3491}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 73918656

約数和(自身を除く): 43232766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 3491, 4395, 6982, 8790, 10473, 17455, 20946, 34910, 52365, 104730, 1022863, 2045726, 3068589, 5114315, 6137178, 10228630, 15342945, 30685890]

約数ペア:

[(1, 30685890), (2, 15342945), (3, 10228630), (5, 6137178), (6, 5114315), (10, 3068589), (15, 2045726), (30, 1022863), (293, 104730), (586, 52365), (879, 34910), (1465, 20946), (1758, 17455), (2930, 10473), (3491, 8790), (4395, 6982)]