30485715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 52985856

約数和(自身を除く): 22500141

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1231, 1651, 1905, 3693, 4953, 6155, 8255, 16003, 18465, 24765, 48009, 80015, 156337, 240045, 469011, 781685, 2032381, 2345055, 6097143, 10161905, 30485715]

約数ペア:

[(1, 30485715), (3, 10161905), (5, 6097143), (13, 2345055), (15, 2032381), (39, 781685), (65, 469011), (127, 240045), (195, 156337), (381, 80015), (635, 48009), (1231, 24765), (1651, 18465), (1905, 16003), (3693, 8255), (4953, 6155)]