2912460090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2257721}}^1$

素因数の和:2257774

約数の個数: 32

約数和(自身を含む): 7152463296

約数和(自身を除く): 4240003206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2257721, 4515442, 6773163, 11288605, 13546326, 22577210, 33865815, 67731630, 97082003, 194164006, 291246009, 485410015, 582492018, 970820030, 1456230045, 2912460090]

約数ペア:

[(1, 2912460090), (2, 1456230045), (3, 970820030), (5, 582492018), (6, 485410015), (10, 291246009), (15, 194164006), (30, 97082003), (43, 67731630), (86, 33865815), (129, 22577210), (215, 13546326), (258, 11288605), (430, 6773163), (645, 4515442), (1290, 2257721)]