305431538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 483840000

約数和(自身を除く): 178408462

約数列:

[1, 2, 29, 58, 79, 158, 191, 349, 382, 698, 2291, 4582, 5539, 10121, 11078, 15089, 20242, 27571, 30178, 55142, 66659, 133318, 437581, 799559, 875162, 1599118, 1933111, 3866222, 5266061, 10532122, 152715769, 305431538]

約数ペア:

[(1, 305431538), (2, 152715769), (29, 10532122), (58, 5266061), (79, 3866222), (158, 1933111), (191, 1599118), (349, 875162), (382, 799559), (698, 437581), (2291, 133318), (4582, 66659), (5539, 55142), (10121, 30178), (11078, 27571), (15089, 20242)]