127810890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1420121}}^1$

素因数の和:1420134

約数の個数: 24

約数和(自身を含む): 332308548

約数和(自身を除く): 204497658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1420121, 2840242, 4260363, 7100605, 8520726, 12781089, 14201210, 21301815, 25562178, 42603630, 63905445, 127810890]

約数ペア:

[(1, 127810890), (2, 63905445), (3, 42603630), (5, 25562178), (6, 21301815), (9, 14201210), (10, 12781089), (15, 8520726), (18, 7100605), (30, 4260363), (45, 2840242), (90, 1420121)]