87177210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21211}}^1$

素因数の和:21358

約数の個数: 32

約数和(自身を含む): 210762432

約数和(自身を除く): 123585222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 21211, 42422, 63633, 106055, 127266, 212110, 318165, 636330, 2905907, 5811814, 8717721, 14529535, 17435442, 29059070, 43588605, 87177210]

約数ペア:

[(1, 87177210), (2, 43588605), (3, 29059070), (5, 17435442), (6, 14529535), (10, 8717721), (15, 5811814), (30, 2905907), (137, 636330), (274, 318165), (411, 212110), (685, 127266), (822, 106055), (1370, 63633), (2055, 42422), (4110, 21211)]