21341070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{26347}}^1$

素因数の和:26366

約数の個数: 40

約数和(自身を含む): 57385944

約数和(自身を除く): 36044874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 26347, 52694, 79041, 131735, 158082, 237123, 263470, 395205, 474246, 711369, 790410, 1185615, 1422738, 2134107, 2371230, 3556845, 4268214, 7113690, 10670535, 21341070]

約数ペア:

[(1, 21341070), (2, 10670535), (3, 7113690), (5, 4268214), (6, 3556845), (9, 2371230), (10, 2134107), (15, 1422738), (18, 1185615), (27, 790410), (30, 711369), (45, 474246), (54, 395205), (81, 263470), (90, 237123), (135, 158082), (162, 131735), (270, 79041), (405, 52694), (810, 26347)]