30564426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 65617344

約数和(自身を除く): 35052918

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 137, 206, 274, 309, 361, 411, 618, 722, 822, 1083, 1957, 2166, 2603, 3914, 5206, 5871, 7809, 11742, 14111, 15618, 28222, 37183, 42333, 49457, 74366, 84666, 98914, 111549, 148371, 223098, 268109, 296742, 536218, 804327, 1608654, 5094071, 10188142, 15282213, 30564426]

約数ペア:

[(1, 30564426), (2, 15282213), (3, 10188142), (6, 5094071), (19, 1608654), (38, 804327), (57, 536218), (103, 296742), (114, 268109), (137, 223098), (206, 148371), (274, 111549), (309, 98914), (361, 84666), (411, 74366), (618, 49457), (722, 42333), (822, 37183), (1083, 28222), (1957, 15618), (2166, 14111), (2603, 11742), (3914, 7809), (5206, 5871)]