255210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 628992

約数和(自身を除く): 373782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 181, 235, 282, 362, 470, 543, 705, 905, 1086, 1410, 1810, 2715, 5430, 8507, 17014, 25521, 42535, 51042, 85070, 127605, 255210]

約数ペア:

[(1, 255210), (2, 127605), (3, 85070), (5, 51042), (6, 42535), (10, 25521), (15, 17014), (30, 8507), (47, 5430), (94, 2715), (141, 1810), (181, 1410), (235, 1086), (282, 905), (362, 705), (470, 543)]