12691590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{423053}}^1$

素因数の和:423063

約数の個数: 16

約数和(自身を含む): 30459888

約数和(自身を除く): 17768298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 423053, 846106, 1269159, 2115265, 2538318, 4230530, 6345795, 12691590]

約数ペア:

[(1, 12691590), (2, 6345795), (3, 4230530), (5, 2538318), (6, 2115265), (10, 1269159), (15, 846106), (30, 423053)]