175019820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2857}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 490707168

約数和(自身を除く): 315687348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021, 2042, 2857, 3063, 4084, 5105, 5714, 6126, 8571, 10210, 11428, 12252, 14285, 15315, 17142, 20420, 28570, 30630, 34284, 42855, 57140, 61260, 85710, 171420, 2916997, 5833994, 8750991, 11667988, 14584985, 17501982, 29169970, 35003964, 43754955, 58339940, 87509910, 175019820]

約数ペア:

[(1, 175019820), (2, 87509910), (3, 58339940), (4, 43754955), (5, 35003964), (6, 29169970), (10, 17501982), (12, 14584985), (15, 11667988), (20, 8750991), (30, 5833994), (60, 2916997), (1021, 171420), (2042, 85710), (2857, 61260), (3063, 57140), (4084, 42855), (5105, 34284), (5714, 30630), (6126, 28570), (8571, 20420), (10210, 17142), (11428, 15315), (12252, 14285)]