3179970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 8381880

約数和(自身を除く): 5201910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 397, 445, 534, 794, 801, 890, 1191, 1335, 1602, 1985, 2382, 2670, 3573, 3970, 4005, 5955, 7146, 8010, 11910, 17865, 35333, 35730, 70666, 105999, 176665, 211998, 317997, 353330, 529995, 635994, 1059990, 1589985, 3179970]

約数ペア:

[(1, 3179970), (2, 1589985), (3, 1059990), (5, 635994), (6, 529995), (9, 353330), (10, 317997), (15, 211998), (18, 176665), (30, 105999), (45, 70666), (89, 35730), (90, 35333), (178, 17865), (267, 11910), (397, 8010), (445, 7146), (534, 5955), (794, 4005), (801, 3970), (890, 3573), (1191, 2670), (1335, 2382), (1602, 1985)]