27221490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15951

約数の個数: 48

約数和(自身を含む): 74505600

約数和(自身を除く): 47284110

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, 15919, 31838, 47757, 79595, 95514, 143271, 159190, 238785, 286542, 302461, 477570, 604922, 716355, 907383, 1432710, 1512305, 1814766, 2722149, 3024610, 4536915, 5444298, 9073830, 13610745, 27221490]

約数ペア:

[(1, 27221490), (2, 13610745), (3, 9073830), (5, 5444298), (6, 4536915), (9, 3024610), (10, 2722149), (15, 1814766), (18, 1512305), (19, 1432710), (30, 907383), (38, 716355), (45, 604922), (57, 477570), (90, 302461), (95, 286542), (114, 238785), (171, 159190), (190, 143271), (285, 95514), (342, 79595), (570, 47757), (855, 31838), (1710, 15919)]