1311858030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6246943}}^1$

素因数の和:6246960

約数の個数: 32

約数和(自身を含む): 3598239744

約数和(自身を除く): 2286381714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6246943, 12493886, 18740829, 31234715, 37481658, 43728601, 62469430, 87457202, 93704145, 131185803, 187408290, 218643005, 262371606, 437286010, 655929015, 1311858030]

約数ペア:

[(1, 1311858030), (2, 655929015), (3, 437286010), (5, 262371606), (6, 218643005), (7, 187408290), (10, 131185803), (14, 93704145), (15, 87457202), (21, 62469430), (30, 43728601), (35, 37481658), (42, 31234715), (70, 18740829), (105, 12493886), (210, 6246943)]