38854890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47969}}^1$

素因数の和:47988

約数の個数: 40

約数和(自身を含む): 104478660

約数和(自身を除く): 65623770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 47969, 95938, 143907, 239845, 287814, 431721, 479690, 719535, 863442, 1295163, 1439070, 2158605, 2590326, 3885489, 4317210, 6475815, 7770978, 12951630, 19427445, 38854890]

約数ペア:

[(1, 38854890), (2, 19427445), (3, 12951630), (5, 7770978), (6, 6475815), (9, 4317210), (10, 3885489), (15, 2590326), (18, 2158605), (27, 1439070), (30, 1295163), (45, 863442), (54, 719535), (81, 479690), (90, 431721), (135, 287814), (162, 239845), (270, 143907), (405, 95938), (810, 47969)]