40261230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1663}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 105131520

約数和(自身を除く): 64870290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 1663, 2421, 2690, 3326, 4035, 4842, 4989, 8070, 8315, 9978, 12105, 14967, 16630, 24210, 24945, 29934, 49890, 74835, 149670, 447347, 894694, 1342041, 2236735, 2684082, 4026123, 4473470, 6710205, 8052246, 13420410, 20130615, 40261230]

約数ペア:

[(1, 40261230), (2, 20130615), (3, 13420410), (5, 8052246), (6, 6710205), (9, 4473470), (10, 4026123), (15, 2684082), (18, 2236735), (30, 1342041), (45, 894694), (90, 447347), (269, 149670), (538, 74835), (807, 49890), (1345, 29934), (1614, 24945), (1663, 24210), (2421, 16630), (2690, 14967), (3326, 12105), (4035, 9978), (4842, 8315), (4989, 8070)]