138729630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{355717}}^1$

素因数の和:355740

約数の個数: 32

約数和(自身を含む): 358563744

約数和(自身を除く): 219834114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 355717, 711434, 1067151, 1778585, 2134302, 3557170, 4624321, 5335755, 9248642, 10671510, 13872963, 23121605, 27745926, 46243210, 69364815, 138729630]

約数ペア:

[(1, 138729630), (2, 69364815), (3, 46243210), (5, 27745926), (6, 23121605), (10, 13872963), (13, 10671510), (15, 9248642), (26, 5335755), (30, 4624321), (39, 3557170), (65, 2134302), (78, 1778585), (130, 1067151), (195, 711434), (390, 355717)]