18280710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29017}}^1$

素因数の和:29037

約数の個数: 48

約数和(自身を含む): 54321696

約数和(自身を除く): 36040986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 29017, 58034, 87051, 145085, 174102, 203119, 261153, 290170, 406238, 435255, 522306, 609357, 870510, 1015595, 1218714, 1305765, 1828071, 2031190, 2611530, 3046785, 3656142, 6093570, 9140355, 18280710]

約数ペア:

[(1, 18280710), (2, 9140355), (3, 6093570), (5, 3656142), (6, 3046785), (7, 2611530), (9, 2031190), (10, 1828071), (14, 1305765), (15, 1218714), (18, 1015595), (21, 870510), (30, 609357), (35, 522306), (42, 435255), (45, 406238), (63, 290170), (70, 261153), (90, 203119), (105, 174102), (126, 145085), (210, 87051), (315, 58034), (630, 29017)]