381865230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223313}}^1$

素因数の和:223345

約数の個数: 48

約数和(自身を含む): 1045109520

約数和(自身を除く): 663244290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 223313, 446626, 669939, 1116565, 1339878, 2009817, 2233130, 3349695, 4019634, 4242947, 6699390, 8485894, 10049085, 12728841, 20098170, 21214735, 25457682, 38186523, 42429470, 63644205, 76373046, 127288410, 190932615, 381865230]

約数ペア:

[(1, 381865230), (2, 190932615), (3, 127288410), (5, 76373046), (6, 63644205), (9, 42429470), (10, 38186523), (15, 25457682), (18, 21214735), (19, 20098170), (30, 12728841), (38, 10049085), (45, 8485894), (57, 6699390), (90, 4242947), (95, 4019634), (114, 3349695), (171, 2233130), (190, 2009817), (285, 1339878), (342, 1116565), (570, 669939), (855, 446626), (1710, 223313)]