12195690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31271}}^1$

素因数の和:31294

約数の個数: 32

約数和(自身を含む): 31522176

約数和(自身を除く): 19326486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31271, 62542, 93813, 156355, 187626, 312710, 406523, 469065, 813046, 938130, 1219569, 2032615, 2439138, 4065230, 6097845, 12195690]

約数ペア:

[(1, 12195690), (2, 6097845), (3, 4065230), (5, 2439138), (6, 2032615), (10, 1219569), (13, 938130), (15, 813046), (26, 469065), (30, 406523), (39, 312710), (65, 187626), (78, 156355), (130, 93813), (195, 62542), (390, 31271)]