30740283

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 53329920

約数和(自身を除く): 22589637

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 3967, 7749, 11901, 27769, 35703, 83307, 107109, 162647, 249921, 487941, 749763, 1138529, 1463823, 3415587, 4391469, 10246761, 30740283]

約数ペア:

[(1, 30740283), (3, 10246761), (7, 4391469), (9, 3415587), (21, 1463823), (27, 1138529), (41, 749763), (63, 487941), (123, 249921), (189, 162647), (287, 107109), (369, 83307), (861, 35703), (1107, 27769), (2583, 11901), (3967, 7749)]