11975970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 28833408

約数和(自身を除く): 16857438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 647, 1234, 1294, 1851, 1941, 3085, 3235, 3702, 3882, 6170, 6470, 9255, 9705, 18510, 19410, 399199, 798398, 1197597, 1995995, 2395194, 3991990, 5987985, 11975970]

約数ペア:

[(1, 11975970), (2, 5987985), (3, 3991990), (5, 2395194), (6, 1995995), (10, 1197597), (15, 798398), (30, 399199), (617, 19410), (647, 18510), (1234, 9705), (1294, 9255), (1851, 6470), (1941, 6170), (3085, 3882), (3235, 3702)]