345788130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{27509}}^1$

素因数の和:27938

約数の個数: 32

約数和(自身を含む): 831902400

約数和(自身を除く): 486114270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 27509, 55018, 82527, 137545, 165054, 275090, 412635, 825270, 11526271, 23052542, 34578813, 57631355, 69157626, 115262710, 172894065, 345788130]

約数ペア:

[(1, 345788130), (2, 172894065), (3, 115262710), (5, 69157626), (6, 57631355), (10, 34578813), (15, 23052542), (30, 11526271), (419, 825270), (838, 412635), (1257, 275090), (2095, 165054), (2514, 137545), (4190, 82527), (6285, 55018), (12570, 27509)]