2843910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3530

約数の個数: 40

約数和(自身を含む): 7649136

約数和(自身を除く): 4805226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3511, 7022, 10533, 17555, 21066, 31599, 35110, 52665, 63198, 94797, 105330, 157995, 189594, 284391, 315990, 473985, 568782, 947970, 1421955, 2843910]

約数ペア:

[(1, 2843910), (2, 1421955), (3, 947970), (5, 568782), (6, 473985), (9, 315990), (10, 284391), (15, 189594), (18, 157995), (27, 105330), (30, 94797), (45, 63198), (54, 52665), (81, 35110), (90, 31599), (135, 21066), (162, 17555), (270, 10533), (405, 7022), (810, 3511)]