30817221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 44508960

約数和(自身を除く): 13691739

約数列:

[1, 3, 19, 53, 57, 101, 159, 303, 1007, 1919, 3021, 5353, 5757, 10201, 16059, 30603, 101707, 193819, 305121, 540653, 581457, 1621959, 10272407, 30817221]

約数ペア:

[(1, 30817221), (3, 10272407), (19, 1621959), (53, 581457), (57, 540653), (101, 305121), (159, 193819), (303, 101707), (1007, 30603), (1919, 16059), (3021, 10201), (5353, 5757)]