8973990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{1231}}^1$

素因数の和:1256

約数の個数: 56

約数和(自身を含む): 24238368

約数和(自身を除く): 15264378

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, 1231, 1458, 2430, 2462, 3645, 3693, 6155, 7290, 7386, 11079, 12310, 18465, 22158, 33237, 36930, 55395, 66474, 99711, 110790, 166185, 199422, 299133, 332370, 498555, 598266, 897399, 997110, 1495665, 1794798, 2991330, 4486995, 8973990]

約数ペア:

[(1, 8973990), (2, 4486995), (3, 2991330), (5, 1794798), (6, 1495665), (9, 997110), (10, 897399), (15, 598266), (18, 498555), (27, 332370), (30, 299133), (45, 199422), (54, 166185), (81, 110790), (90, 99711), (135, 66474), (162, 55395), (243, 36930), (270, 33237), (405, 22158), (486, 18465), (729, 12310), (810, 11079), (1215, 7386), (1231, 7290), (1458, 6155), (2430, 3693), (2462, 3645)]