30647290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 56795904

約数和(自身を除く): 26148614

約数列:

[1, 2, 5, 10, 47, 94, 197, 235, 331, 394, 470, 662, 985, 1655, 1970, 3310, 9259, 15557, 18518, 31114, 46295, 65207, 77785, 92590, 130414, 155570, 326035, 652070, 3064729, 6129458, 15323645, 30647290]

約数ペア:

[(1, 30647290), (2, 15323645), (5, 6129458), (10, 3064729), (47, 652070), (94, 326035), (197, 155570), (235, 130414), (331, 92590), (394, 77785), (470, 65207), (662, 46295), (985, 31114), (1655, 18518), (1970, 15557), (3310, 9259)]