28857390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50627}}^1$

素因数の和:50656

約数の個数: 32

約数和(自身を含む): 72904320

約数和(自身を除く): 44046930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 50627, 101254, 151881, 253135, 303762, 506270, 759405, 961913, 1518810, 1923826, 2885739, 4809565, 5771478, 9619130, 14428695, 28857390]

約数ペア:

[(1, 28857390), (2, 14428695), (3, 9619130), (5, 5771478), (6, 4809565), (10, 2885739), (15, 1923826), (19, 1518810), (30, 961913), (38, 759405), (57, 506270), (95, 303762), (114, 253135), (190, 151881), (285, 101254), (570, 50627)]