30756537

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 52335360

約数和(自身を除く): 21578823

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 461, 1059, 1383, 2471, 3177, 3227, 4149, 7413, 9531, 9681, 12447, 22239, 29043, 66717, 87129, 162733, 488199, 1139131, 1464597, 3417393, 4393791, 10252179, 30756537]

約数ペア:

[(1, 30756537), (3, 10252179), (7, 4393791), (9, 3417393), (21, 1464597), (27, 1139131), (63, 488199), (189, 162733), (353, 87129), (461, 66717), (1059, 29043), (1383, 22239), (2471, 12447), (3177, 9681), (3227, 9531), (4149, 7413)]