66345210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{245723}}^1$

素因数の和:245739

約数の個数: 32

約数和(自身を含む): 176921280

約数和(自身を除く): 110576070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 245723, 491446, 737169, 1228615, 1474338, 2211507, 2457230, 3685845, 4423014, 6634521, 7371690, 11057535, 13269042, 22115070, 33172605, 66345210]

約数ペア:

[(1, 66345210), (2, 33172605), (3, 22115070), (5, 13269042), (6, 11057535), (9, 7371690), (10, 6634521), (15, 4423014), (18, 3685845), (27, 2457230), (30, 2211507), (45, 1474338), (54, 1228615), (90, 737169), (135, 491446), (270, 245723)]