315078690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 769824000

約数和(自身を除く): 454745310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 199, 267, 398, 445, 534, 593, 597, 890, 995, 1186, 1194, 1335, 1779, 1990, 2670, 2965, 2985, 3558, 5930, 5970, 8895, 17711, 17790, 35422, 52777, 53133, 88555, 105554, 106266, 118007, 158331, 177110, 236014, 263885, 265665, 316662, 354021, 527770, 531330, 590035, 708042, 791655, 1180070, 1583310, 1770105, 3540210, 10502623, 21005246, 31507869, 52513115, 63015738, 105026230, 157539345, 315078690]

約数ペア:

[(1, 315078690), (2, 157539345), (3, 105026230), (5, 63015738), (6, 52513115), (10, 31507869), (15, 21005246), (30, 10502623), (89, 3540210), (178, 1770105), (199, 1583310), (267, 1180070), (398, 791655), (445, 708042), (534, 590035), (593, 531330), (597, 527770), (890, 354021), (995, 316662), (1186, 265665), (1194, 263885), (1335, 236014), (1779, 177110), (1990, 158331), (2670, 118007), (2965, 106266), (2985, 105554), (3558, 88555), (5930, 53133), (5970, 52777), (8895, 35422), (17711, 17790)]