321477690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{26723}}^1$

素因数の和:27134

約数の個数: 32

約数和(自身を含む): 773499456

約数和(自身を除く): 452021766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 26723, 53446, 80169, 133615, 160338, 267230, 400845, 801690, 10715923, 21431846, 32147769, 53579615, 64295538, 107159230, 160738845, 321477690]

約数ペア:

[(1, 321477690), (2, 160738845), (3, 107159230), (5, 64295538), (6, 53579615), (10, 32147769), (15, 21431846), (30, 10715923), (401, 801690), (802, 400845), (1203, 267230), (2005, 160338), (2406, 133615), (4010, 80169), (6015, 53446), (12030, 26723)]