9686790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11959}}^1$

素因数の和:11978

約数の個数: 40

約数和(自身を含む): 26048880

約数和(自身を除く): 16362090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 11959, 23918, 35877, 59795, 71754, 107631, 119590, 179385, 215262, 322893, 358770, 538155, 645786, 968679, 1076310, 1614465, 1937358, 3228930, 4843395, 9686790]

約数ペア:

[(1, 9686790), (2, 4843395), (3, 3228930), (5, 1937358), (6, 1614465), (9, 1076310), (10, 968679), (15, 645786), (18, 538155), (27, 358770), (30, 322893), (45, 215262), (54, 179385), (81, 119590), (90, 107631), (135, 71754), (162, 59795), (270, 35877), (405, 23918), (810, 11959)]