3977910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1637}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 10732176

約数和(自身を除く): 6754266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 1637, 2430, 3274, 4911, 8185, 9822, 14733, 16370, 24555, 29466, 44199, 49110, 73665, 88398, 132597, 147330, 220995, 265194, 397791, 441990, 662985, 795582, 1325970, 1988955, 3977910]

約数ペア:

[(1, 3977910), (2, 1988955), (3, 1325970), (5, 795582), (6, 662985), (9, 441990), (10, 397791), (15, 265194), (18, 220995), (27, 147330), (30, 132597), (45, 88398), (54, 73665), (81, 49110), (90, 44199), (135, 29466), (162, 24555), (243, 16370), (270, 14733), (405, 9822), (486, 8185), (810, 4911), (1215, 3274), (1637, 2430)]