1218771870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{192539}}^1$

素因数の和:192760

約数の個数: 32

約数和(自身を含む): 2938930560

約数和(自身を除く): 1720158690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 192539, 385078, 577617, 962695, 1155234, 1925390, 2888085, 5776170, 40625729, 81251458, 121877187, 203128645, 243754374, 406257290, 609385935, 1218771870]

約数ペア:

[(1, 1218771870), (2, 609385935), (3, 406257290), (5, 243754374), (6, 203128645), (10, 121877187), (15, 81251458), (30, 40625729), (211, 5776170), (422, 2888085), (633, 1925390), (1055, 1155234), (1266, 962695), (2110, 577617), (3165, 385078), (6330, 192539)]