30780654

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{86951}}^1$

素因数の和:87015

約数の個数: 16

約数和(自身を含む): 62605440

約数和(自身を除く): 31824786

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 86951, 173902, 260853, 521706, 5130109, 10260218, 15390327, 30780654]

約数ペア:

[(1, 30780654), (2, 15390327), (3, 10260218), (6, 5130109), (59, 521706), (118, 260853), (177, 173902), (354, 86951)]