1681481430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2075903}}^1$

素因数の和:2075922

約数の個数: 40

約数和(自身を含む): 4521318912

約数和(自身を除く): 2839837482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2075903, 4151806, 6227709, 10379515, 12455418, 18683127, 20759030, 31138545, 37366254, 56049381, 62277090, 93415635, 112098762, 168148143, 186831270, 280246905, 336296286, 560493810, 840740715, 1681481430]

約数ペア:

[(1, 1681481430), (2, 840740715), (3, 560493810), (5, 336296286), (6, 280246905), (9, 186831270), (10, 168148143), (15, 112098762), (18, 93415635), (27, 62277090), (30, 56049381), (45, 37366254), (54, 31138545), (81, 20759030), (90, 18683127), (135, 12455418), (162, 10379515), (270, 6227709), (405, 4151806), (810, 2075903)]