30757623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 45696000

約数和(自身を除く): 14938377

約数列:

[1, 3, 13, 39, 67, 79, 149, 201, 237, 447, 871, 1027, 1937, 2613, 3081, 5293, 5811, 9983, 11771, 15879, 29949, 35313, 68809, 129779, 153023, 206427, 389337, 459069, 788657, 2365971, 10252541, 30757623]

約数ペア:

[(1, 30757623), (3, 10252541), (13, 2365971), (39, 788657), (67, 459069), (79, 389337), (149, 206427), (201, 153023), (237, 129779), (447, 68809), (871, 35313), (1027, 29949), (1937, 15879), (2613, 11771), (3081, 9983), (5293, 5811)]