80772210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{897469}}^1$

素因数の和:897482

約数の個数: 24

約数和(自身を含む): 210007980

約数和(自身を除く): 129235770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 897469, 1794938, 2692407, 4487345, 5384814, 8077221, 8974690, 13462035, 16154442, 26924070, 40386105, 80772210]

約数ペア:

[(1, 80772210), (2, 40386105), (3, 26924070), (5, 16154442), (6, 13462035), (9, 8974690), (10, 8077221), (15, 5384814), (18, 4487345), (30, 2692407), (45, 1794938), (90, 897469)]