3826890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 10072296

約数和(自身を除く): 6245406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 421, 505, 606, 842, 909, 1010, 1263, 1515, 1818, 2105, 2526, 3030, 3789, 4210, 4545, 6315, 7578, 9090, 12630, 18945, 37890, 42521, 85042, 127563, 212605, 255126, 382689, 425210, 637815, 765378, 1275630, 1913445, 3826890]

約数ペア:

[(1, 3826890), (2, 1913445), (3, 1275630), (5, 765378), (6, 637815), (9, 425210), (10, 382689), (15, 255126), (18, 212605), (30, 127563), (45, 85042), (90, 42521), (101, 37890), (202, 18945), (303, 12630), (421, 9090), (505, 7578), (606, 6315), (842, 4545), (909, 4210), (1010, 3789), (1263, 3030), (1515, 2526), (1818, 2105)]