287547210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7589}}^1$

素因数の和:8023

約数の個数: 48

約数和(自身を含む): 749497320

約数和(自身を除く): 461950110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 6315, 7578, 7589, 12630, 15178, 18945, 22767, 37890, 37945, 45534, 68301, 75890, 113835, 136602, 227670, 341505, 683010, 3194969, 6389938, 9584907, 15974845, 19169814, 28754721, 31949690, 47924535, 57509442, 95849070, 143773605, 287547210]

約数ペア:

[(1, 287547210), (2, 143773605), (3, 95849070), (5, 57509442), (6, 47924535), (9, 31949690), (10, 28754721), (15, 19169814), (18, 15974845), (30, 9584907), (45, 6389938), (90, 3194969), (421, 683010), (842, 341505), (1263, 227670), (2105, 136602), (2526, 113835), (3789, 75890), (4210, 68301), (6315, 45534), (7578, 37945), (7589, 37890), (12630, 22767), (15178, 18945)]