178717230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104513}}^1$

素因数の和:104545

約数の個数: 48

約数和(自身を含む): 489125520

約数和(自身を除く): 310408290

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, 104513, 209026, 313539, 522565, 627078, 940617, 1045130, 1567695, 1881234, 1985747, 3135390, 3971494, 4703085, 5957241, 9406170, 9928735, 11914482, 17871723, 19857470, 29786205, 35743446, 59572410, 89358615, 178717230]

約数ペア:

[(1, 178717230), (2, 89358615), (3, 59572410), (5, 35743446), (6, 29786205), (9, 19857470), (10, 17871723), (15, 11914482), (18, 9928735), (19, 9406170), (30, 5957241), (38, 4703085), (45, 3971494), (57, 3135390), (90, 1985747), (95, 1881234), (114, 1567695), (171, 1045130), (190, 940617), (285, 627078), (342, 522565), (570, 313539), (855, 209026), (1710, 104513)]