61461990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{8431}}^1$

素因数の和:8456

約数の個数: 56

約数和(自身を含む): 165891168

約数和(自身を除く): 104429178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 8431, 16862, 25293, 42155, 50586, 75879, 84310, 126465, 151758, 227637, 252930, 379395, 455274, 682911, 758790, 1138185, 1365822, 2048733, 2276370, 3414555, 4097466, 6146199, 6829110, 10243665, 12292398, 20487330, 30730995, 61461990]

約数ペア:

[(1, 61461990), (2, 30730995), (3, 20487330), (5, 12292398), (6, 10243665), (9, 6829110), (10, 6146199), (15, 4097466), (18, 3414555), (27, 2276370), (30, 2048733), (45, 1365822), (54, 1138185), (81, 758790), (90, 682911), (135, 455274), (162, 379395), (243, 252930), (270, 227637), (405, 151758), (486, 126465), (729, 84310), (810, 75879), (1215, 50586), (1458, 42155), (2430, 25293), (3645, 16862), (7290, 8431)]