30535660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 68221440

約数和(自身を除く): 37685780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 751, 1070, 1502, 2033, 2140, 3004, 3755, 4066, 7510, 8132, 10165, 14269, 15020, 20330, 28538, 40660, 57076, 71345, 80357, 142690, 160714, 285380, 321428, 401785, 803570, 1526783, 1607140, 3053566, 6107132, 7633915, 15267830, 30535660]

約数ペア:

[(1, 30535660), (2, 15267830), (4, 7633915), (5, 6107132), (10, 3053566), (19, 1607140), (20, 1526783), (38, 803570), (76, 401785), (95, 321428), (107, 285380), (190, 160714), (214, 142690), (380, 80357), (428, 71345), (535, 57076), (751, 40660), (1070, 28538), (1502, 20330), (2033, 15020), (2140, 14269), (3004, 10165), (3755, 8132), (4066, 7510)]