30916886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15443}}^1$

素因数の和:15476

約数の個数: 32

約数和(自身を含む): 62270208

約数和(自身を除く): 31353322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15443, 30886, 108101, 169873, 200759, 216202, 339746, 401518, 1189111, 1405313, 2208349, 2378222, 2810626, 4416698, 15458443, 30916886]

約数ペア:

[(1, 30916886), (2, 15458443), (7, 4416698), (11, 2810626), (13, 2378222), (14, 2208349), (22, 1405313), (26, 1189111), (77, 401518), (91, 339746), (143, 216202), (154, 200759), (182, 169873), (286, 108101), (1001, 30886), (2002, 15443)]