30970207420

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1\times {\mathrm{4679}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 65461556160

約数和(自身を除く): 34491348740

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 1913, 3460, 3826, 4679, 7652, 9358, 9565, 18716, 19130, 23395, 38260, 46790, 93580, 330949, 661898, 809467, 1323796, 1618934, 1654745, 3237868, 3309490, 4047335, 6618980, 8094670, 8950927, 16189340, 17901854, 35803708, 44754635, 89509270, 179018540, 1548510371, 3097020742, 6194041484, 7742551855, 15485103710, 30970207420]

約数ペア:

[(1, 30970207420), (2, 15485103710), (4, 7742551855), (5, 6194041484), (10, 3097020742), (20, 1548510371), (173, 179018540), (346, 89509270), (692, 44754635), (865, 35803708), (1730, 17901854), (1913, 16189340), (3460, 8950927), (3826, 8094670), (4679, 6618980), (7652, 4047335), (9358, 3309490), (9565, 3237868), (18716, 1654745), (19130, 1618934), (23395, 1323796), (38260, 809467), (46790, 661898), (93580, 330949)]