28802930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13033}}^1$

素因数の和:13070

約数の個数: 32

約数和(自身を含む): 59122224

約数和(自身を除く): 30319294

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13033, 26066, 65165, 130330, 169429, 221561, 338858, 443122, 847145, 1107805, 1694290, 2215610, 2880293, 5760586, 14401465, 28802930]

約数ペア:

[(1, 28802930), (2, 14401465), (5, 5760586), (10, 2880293), (13, 2215610), (17, 1694290), (26, 1107805), (34, 847145), (65, 443122), (85, 338858), (130, 221561), (170, 169429), (221, 130330), (442, 65165), (1105, 26066), (2210, 13033)]