253031430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{60679}}^1$

素因数の和:60828

約数の個数: 32

約数和(自身を含む): 611654400

約数和(自身を除く): 358622970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 60679, 121358, 182037, 303395, 364074, 606790, 910185, 1820370, 8434381, 16868762, 25303143, 42171905, 50606286, 84343810, 126515715, 253031430]

約数ペア:

[(1, 253031430), (2, 126515715), (3, 84343810), (5, 50606286), (6, 42171905), (10, 25303143), (15, 16868762), (30, 8434381), (139, 1820370), (278, 910185), (417, 606790), (695, 364074), (834, 303395), (1390, 182037), (2085, 121358), (4170, 60679)]