21613230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{26683}}^1$

素因数の和:26702

約数の個数: 40

約数和(自身を含む): 58117752

約数和(自身を除く): 36504522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 26683, 53366, 80049, 133415, 160098, 240147, 266830, 400245, 480294, 720441, 800490, 1200735, 1440882, 2161323, 2401470, 3602205, 4322646, 7204410, 10806615, 21613230]

約数ペア:

[(1, 21613230), (2, 10806615), (3, 7204410), (5, 4322646), (6, 3602205), (9, 2401470), (10, 2161323), (15, 1440882), (18, 1200735), (27, 800490), (30, 720441), (45, 480294), (54, 400245), (81, 266830), (90, 240147), (135, 160098), (162, 133415), (270, 80049), (405, 53366), (810, 26683)]