30505761

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7934

約数の個数: 32

約数和(自身を含む): 53101440

約数和(自身を除く): 22595679

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 7901, 23703, 71109, 86911, 102713, 213327, 260733, 308139, 782199, 924417, 1129843, 2346597, 2773251, 3389529, 10168587, 30505761]

約数ペア:

[(1, 30505761), (3, 10168587), (9, 3389529), (11, 2773251), (13, 2346597), (27, 1129843), (33, 924417), (39, 782199), (99, 308139), (117, 260733), (143, 213327), (297, 102713), (351, 86911), (429, 71109), (1287, 23703), (3861, 7901)]