26721930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2029}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 64310400

約数和(自身を除く): 37588470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2029, 2195, 2634, 4058, 4390, 6087, 6585, 10145, 12174, 13170, 20290, 30435, 60870, 890731, 1781462, 2672193, 4453655, 5344386, 8907310, 13360965, 26721930]

約数ペア:

[(1, 26721930), (2, 13360965), (3, 8907310), (5, 5344386), (6, 4453655), (10, 2672193), (15, 1781462), (30, 890731), (439, 60870), (878, 30435), (1317, 20290), (2029, 13170), (2195, 12174), (2634, 10145), (4058, 6585), (4390, 6087)]