30754977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 47523840

約数和(自身を除く): 16768863

約数列:

[1, 3, 11, 19, 33, 57, 181, 209, 271, 543, 627, 813, 1991, 2981, 3439, 5149, 5973, 8943, 10317, 15447, 37829, 49051, 56639, 113487, 147153, 169917, 539561, 931969, 1618683, 2795907, 10251659, 30754977]

約数ペア:

[(1, 30754977), (3, 10251659), (11, 2795907), (19, 1618683), (33, 931969), (57, 539561), (181, 169917), (209, 147153), (271, 113487), (543, 56639), (627, 49051), (813, 37829), (1991, 15447), (2981, 10317), (3439, 8943), (5149, 5973)]