77787210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26731}}^1$

素因数の和:26838

約数の個数: 32

約数和(自身を含む): 188620992

約数和(自身を除く): 110833782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 26731, 53462, 80193, 133655, 160386, 267310, 400965, 801930, 2592907, 5185814, 7778721, 12964535, 15557442, 25929070, 38893605, 77787210]

約数ペア:

[(1, 77787210), (2, 38893605), (3, 25929070), (5, 15557442), (6, 12964535), (10, 7778721), (15, 5185814), (30, 2592907), (97, 801930), (194, 400965), (291, 267310), (485, 160386), (582, 133655), (970, 80193), (1455, 53462), (2910, 26731)]