54784890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{202907}}^1$

素因数の和:202923

約数の個数: 32

約数和(自身を含む): 146093760

約数和(自身を除く): 91308870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 202907, 405814, 608721, 1014535, 1217442, 1826163, 2029070, 3043605, 3652326, 5478489, 6087210, 9130815, 10956978, 18261630, 27392445, 54784890]

約数ペア:

[(1, 54784890), (2, 27392445), (3, 18261630), (5, 10956978), (6, 9130815), (9, 6087210), (10, 5478489), (15, 3652326), (18, 3043605), (27, 2029070), (30, 1826163), (45, 1217442), (54, 1014535), (90, 608721), (135, 405814), (270, 202907)]