23951940

素因数分解:

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

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 67277952

約数和(自身を除く): 43326012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 647, 1234, 1294, 1851, 1941, 2468, 2588, 3085, 3235, 3702, 3882, 6170, 6470, 7404, 7764, 9255, 9705, 12340, 12940, 18510, 19410, 37020, 38820, 399199, 798398, 1197597, 1596796, 1995995, 2395194, 3991990, 4790388, 5987985, 7983980, 11975970, 23951940]

約数ペア:

[(1, 23951940), (2, 11975970), (3, 7983980), (4, 5987985), (5, 4790388), (6, 3991990), (10, 2395194), (12, 1995995), (15, 1596796), (20, 1197597), (30, 798398), (60, 399199), (617, 38820), (647, 37020), (1234, 19410), (1294, 18510), (1851, 12940), (1941, 12340), (2468, 9705), (2588, 9255), (3085, 7764), (3235, 7404), (3702, 6470), (3882, 6170)]