2713020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 4974660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 439, 515, 618, 878, 1030, 1236, 1317, 1545, 1756, 2060, 2195, 2634, 3090, 4390, 5268, 6180, 6585, 8780, 13170, 26340, 45217, 90434, 135651, 180868, 226085, 271302, 452170, 542604, 678255, 904340, 1356510, 2713020]

約数ペア:

[(1, 2713020), (2, 1356510), (3, 904340), (4, 678255), (5, 542604), (6, 452170), (10, 271302), (12, 226085), (15, 180868), (20, 135651), (30, 90434), (60, 45217), (103, 26340), (206, 13170), (309, 8780), (412, 6585), (439, 6180), (515, 5268), (618, 4390), (878, 3090), (1030, 2634), (1236, 2195), (1317, 2060), (1545, 1756)]