388558890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1439107}}^1$

素因数の和:1439123

約数の個数: 32

約数和(自身を含む): 1036157760

約数和(自身を除く): 647598870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1439107, 2878214, 4317321, 7195535, 8634642, 12951963, 14391070, 21586605, 25903926, 38855889, 43173210, 64759815, 77711778, 129519630, 194279445, 388558890]

約数ペア:

[(1, 388558890), (2, 194279445), (3, 129519630), (5, 77711778), (6, 64759815), (9, 43173210), (10, 38855889), (15, 25903926), (18, 21586605), (27, 14391070), (30, 12951963), (45, 8634642), (54, 7195535), (90, 4317321), (135, 2878214), (270, 1439107)]