30317325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 22714995

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 263, 265, 435, 725, 789, 795, 1315, 1325, 1537, 2175, 3945, 3975, 4611, 6575, 7627, 7685, 13939, 19725, 22881, 23055, 38135, 38425, 41817, 69695, 114405, 115275, 190675, 209085, 348475, 404231, 572025, 1045425, 1212693, 2021155, 6063465, 10105775, 30317325]

約数ペア:

[(1, 30317325), (3, 10105775), (5, 6063465), (15, 2021155), (25, 1212693), (29, 1045425), (53, 572025), (75, 404231), (87, 348475), (145, 209085), (159, 190675), (263, 115275), (265, 114405), (435, 69695), (725, 41817), (789, 38425), (795, 38135), (1315, 23055), (1325, 22881), (1537, 19725), (2175, 13939), (3945, 7685), (3975, 7627), (4611, 6575)]