1221510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 3087360

約数和(自身を除く): 1865850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2143, 4286, 6429, 10715, 12858, 21430, 32145, 40717, 64290, 81434, 122151, 203585, 244302, 407170, 610755, 1221510]

約数ペア:

[(1, 1221510), (2, 610755), (3, 407170), (5, 244302), (6, 203585), (10, 122151), (15, 81434), (19, 64290), (30, 40717), (38, 32145), (57, 21430), (95, 12858), (114, 10715), (190, 6429), (285, 4286), (570, 2143)]