163402290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17627}}^1$

素因数の和:17743

約数の個数: 48

約数和(自身を含む): 428995008

約数和(自身を除く): 265592718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 17627, 35254, 52881, 88135, 105762, 158643, 176270, 264405, 317286, 528810, 793215, 1586430, 1815581, 3631162, 5446743, 9077905, 10893486, 16340229, 18155810, 27233715, 32680458, 54467430, 81701145, 163402290]

約数ペア:

[(1, 163402290), (2, 81701145), (3, 54467430), (5, 32680458), (6, 27233715), (9, 18155810), (10, 16340229), (15, 10893486), (18, 9077905), (30, 5446743), (45, 3631162), (90, 1815581), (103, 1586430), (206, 793215), (309, 528810), (515, 317286), (618, 264405), (927, 176270), (1030, 158643), (1545, 105762), (1854, 88135), (3090, 52881), (4635, 35254), (9270, 17627)]