18625230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15919}}^1$

素因数の和:15945

約数の個数: 48

約数和(自身を含む): 52153920

約数和(自身を除く): 33528690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15919, 31838, 47757, 79595, 95514, 143271, 159190, 206947, 238785, 286542, 413894, 477570, 620841, 716355, 1034735, 1241682, 1432710, 1862523, 2069470, 3104205, 3725046, 6208410, 9312615, 18625230]

約数ペア:

[(1, 18625230), (2, 9312615), (3, 6208410), (5, 3725046), (6, 3104205), (9, 2069470), (10, 1862523), (13, 1432710), (15, 1241682), (18, 1034735), (26, 716355), (30, 620841), (39, 477570), (45, 413894), (65, 286542), (78, 238785), (90, 206947), (117, 159190), (130, 143271), (195, 95514), (234, 79595), (390, 47757), (585, 31838), (1170, 15919)]