12345690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{58789}}^1$

素因数の和:58806

約数の個数: 32

約数和(自身を含む): 33863040

約数和(自身を除く): 21517350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 58789, 117578, 176367, 293945, 352734, 411523, 587890, 823046, 881835, 1234569, 1763670, 2057615, 2469138, 4115230, 6172845, 12345690]

約数ペア:

[(1, 12345690), (2, 6172845), (3, 4115230), (5, 2469138), (6, 2057615), (7, 1763670), (10, 1234569), (14, 881835), (15, 823046), (21, 587890), (30, 411523), (35, 352734), (42, 293945), (70, 176367), (105, 117578), (210, 58789)]