7203990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 17360640

約数和(自身を除く): 10156650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 547, 878, 1094, 1317, 1641, 2195, 2634, 2735, 3282, 4390, 5470, 6585, 8205, 13170, 16410, 240133, 480266, 720399, 1200665, 1440798, 2401330, 3601995, 7203990]

約数ペア:

[(1, 7203990), (2, 3601995), (3, 2401330), (5, 1440798), (6, 1200665), (10, 720399), (15, 480266), (30, 240133), (439, 16410), (547, 13170), (878, 8205), (1094, 6585), (1317, 5470), (1641, 4390), (2195, 3282), (2634, 2735)]