30742570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 58579200

約数和(自身を除く): 27836630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 677, 1195, 1354, 2390, 3385, 4541, 6770, 9082, 12863, 22705, 25726, 45410, 64315, 128630, 161803, 323606, 809015, 1618030, 3074257, 6148514, 15371285, 30742570]

約数ペア:

[(1, 30742570), (2, 15371285), (5, 6148514), (10, 3074257), (19, 1618030), (38, 809015), (95, 323606), (190, 161803), (239, 128630), (478, 64315), (677, 45410), (1195, 25726), (1354, 22705), (2390, 12863), (3385, 9082), (4541, 6770)]