339927270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{390721}}^1$

素因数の和:390760

約数の個数: 32

約数和(自身を含む): 843959520

約数和(自身を除く): 504032250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 390721, 781442, 1172163, 1953605, 2344326, 3907210, 5860815, 11330909, 11721630, 22661818, 33992727, 56654545, 67985454, 113309090, 169963635, 339927270]

約数ペア:

[(1, 339927270), (2, 169963635), (3, 113309090), (5, 67985454), (6, 56654545), (10, 33992727), (15, 22661818), (29, 11721630), (30, 11330909), (58, 5860815), (87, 3907210), (145, 2344326), (174, 1953605), (290, 1172163), (435, 781442), (870, 390721)]