69430890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136139}}^1$

素因数の和:136166

約数の個数: 32

約数和(自身を含む): 176437440

約数和(自身を除く): 107006550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 136139, 272278, 408417, 680695, 816834, 1361390, 2042085, 2314363, 4084170, 4628726, 6943089, 11571815, 13886178, 23143630, 34715445, 69430890]

約数ペア:

[(1, 69430890), (2, 34715445), (3, 23143630), (5, 13886178), (6, 11571815), (10, 6943089), (15, 4628726), (17, 4084170), (30, 2314363), (34, 2042085), (51, 1361390), (85, 816834), (102, 680695), (170, 408417), (255, 272278), (510, 136139)]