257687130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{14633}}^1$

素因数の和:15230

約数の個数: 32

約数和(自身を含む): 619545024

約数和(自身を除く): 361857894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1174, 1761, 2935, 3522, 5870, 8805, 14633, 17610, 29266, 43899, 73165, 87798, 146330, 219495, 438990, 8589571, 17179142, 25768713, 42947855, 51537426, 85895710, 128843565, 257687130]

約数ペア:

[(1, 257687130), (2, 128843565), (3, 85895710), (5, 51537426), (6, 42947855), (10, 25768713), (15, 17179142), (30, 8589571), (587, 438990), (1174, 219495), (1761, 146330), (2935, 87798), (3522, 73165), (5870, 43899), (8805, 29266), (14633, 17610)]