30391214

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 53450496

約数和(自身を除く): 23059282

約数列:

[1, 2, 7, 14, 73, 131, 146, 227, 262, 454, 511, 917, 1022, 1589, 1834, 3178, 9563, 16571, 19126, 29737, 33142, 59474, 66941, 115997, 133882, 208159, 231994, 416318, 2170801, 4341602, 15195607, 30391214]

約数ペア:

[(1, 30391214), (2, 15195607), (7, 4341602), (14, 2170801), (73, 416318), (131, 231994), (146, 208159), (227, 133882), (262, 115997), (454, 66941), (511, 59474), (917, 33142), (1022, 29737), (1589, 19126), (1834, 16571), (3178, 9563)]