139541670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{516821}}^1$

素因数の和:516837

約数の個数: 32

約数和(自身を含む): 372111840

約数和(自身を除く): 232570170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 516821, 1033642, 1550463, 2584105, 3100926, 4651389, 5168210, 7752315, 9302778, 13954167, 15504630, 23256945, 27908334, 46513890, 69770835, 139541670]

約数ペア:

[(1, 139541670), (2, 69770835), (3, 46513890), (5, 27908334), (6, 23256945), (9, 15504630), (10, 13954167), (15, 9302778), (18, 7752315), (27, 5168210), (30, 4651389), (45, 3100926), (54, 2584105), (90, 1550463), (135, 1033642), (270, 516821)]