7390890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6343

約数の個数: 48

約数和(自身を含む): 20697768

約数和(自身を除く): 13306878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6317, 12634, 18951, 31585, 37902, 56853, 63170, 82121, 94755, 113706, 164242, 189510, 246363, 284265, 410605, 492726, 568530, 739089, 821210, 1231815, 1478178, 2463630, 3695445, 7390890]

約数ペア:

[(1, 7390890), (2, 3695445), (3, 2463630), (5, 1478178), (6, 1231815), (9, 821210), (10, 739089), (13, 568530), (15, 492726), (18, 410605), (26, 284265), (30, 246363), (39, 189510), (45, 164242), (65, 113706), (78, 94755), (90, 82121), (117, 63170), (130, 56853), (195, 37902), (234, 31585), (390, 18951), (585, 12634), (1170, 6317)]