2018700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2243}}^1$

素因数の和:2263

約数の個数: 54

約数和(自身を含む): 6330324

約数和(自身を除く): 4311624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2243, 4486, 6729, 8972, 11215, 13458, 20187, 22430, 26916, 33645, 40374, 44860, 56075, 67290, 80748, 100935, 112150, 134580, 168225, 201870, 224300, 336450, 403740, 504675, 672900, 1009350, 2018700]

約数ペア:

[(1, 2018700), (2, 1009350), (3, 672900), (4, 504675), (5, 403740), (6, 336450), (9, 224300), (10, 201870), (12, 168225), (15, 134580), (18, 112150), (20, 100935), (25, 80748), (30, 67290), (36, 56075), (45, 44860), (50, 40374), (60, 33645), (75, 26916), (90, 22430), (100, 20187), (150, 13458), (180, 11215), (225, 8972), (300, 6729), (450, 4486), (900, 2243)]